A 400-ton autonomous mining truck lost traction on a ramp and overturned, causing an operational catastrophe. The subsequent analysis revealed that the cause was not a driving error, but a fatigue failure in the constant velocity joint of the drive shaft. Through high-resolution 3D scanning and multibody simulation, engineers identified an internal forging defect that propagated under the extreme load cycles typical of mining. ð 3D scanning and simulation: digital twin to detect hidden failures ð The team used GOM Inspect to digitize the fractured joint with micrometer precision, generating a point cloud that revealed internal microcracks not visible to the naked eye. These anomalies originated during the forging process, where non-metallic inclusions acted as stress concentrators. Using the scan data, a dynamic model was built in MSC Adams to replicate the load conditions on the ramp, and subsequently a finite element analysis was performed in SolidWorks Simulation. The results confirmed that the defect exceeded the material's fatigue limit after thousands of combined torsion and bending cycles. Lessons from a catastrophe: fatigue as a silent enemy â ï¸ This case demonstrates that material fatigue in critical components is not a theoretical risk, but a real threat that can bring down a machine weighing hundreds of tons. The integration of digital twins based on 3D scanning and multibody simulation allows these failures to be anticipated before they occur. For simulation engineers, the lesson is clear: no forging defect should be underestimated, and component validation must include load cycles representative of the real mining environment. How transient loads and torsional effects influence the fatigue life prediction of constant velocity joints in 400-ton autonomous mining trucks (PS: Material fatigue is like yours after 10 hours of simulation.)
May 24, 2026 · via foro3d.com
FAW Jiefang FAW Group subsidiary, industry leader China's robovan sector is undergoing a phase of consolidation, according to industry developments. This trend was highlighted by the merger of Zelos with Cainiao's autonomous-vehicle unit in January. Zelos Technology, an autonomous driving firm, stated that Chinese robovans could produce double the revenue in Southeast Asia and the Middle East compared to the domestic market. The company indicated that expanding overseas is essential for achieving profitability. Zelos claims to have established the largest robovan fleet globally since its founding in Suzhou in 2021. Sean Zhang Xuchen, co-founder, chief operating officer, and head of global business at Zelos, noted that scaling international operations is critical for the company's survival. He added that the key to competitiveness lies in AI capabilities, and that the company positions itself as an artificial intelligence solution provider rather than a vehicle operator. The merger of Zelos with Cainiao's autonomous vehicle unit in January created what is described as a US$2 billion automated delivery giant. Alibaba Group Holding, which controls Cainiao, also owns the South China Morning Post, the source of this information. Conventional automakers such as Changan Automobile and Guangzhou Automobile Group are partnering with robovan startups. Additionally, Geely's Farizon unit has introduced robovan models. Zelos identified Southeast Asia and the Middle East as its top markets. While robovan charges in these regions are lower than in Europe and the US, revenue from the two emerging markets combined was double that of mainland China. This helped drive gross profit margins above 50 percent, according to Zhang. Interactive table based on the Store Companies dataset for this report. | # | Company | Headquarters | Focus | Scale | Note | |---|---|---|---|---|---| | 1 | FAW Jiefang | Changchun, Jilin | Heavy-duty trucks | Very Large | FAW Group subsidiary,
May 24, 2026 · via indexbox.io
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May 23, 2026 · via youtube.com
National Motor Freight Traffic Association Inc. promoted Ben Wilkens to director of cybersecurity. The association said Wilkens will lead cybersecurity strategy, research initiatives, and industry engagement efforts. Background in Freight Cybersecurity Wilkens previously served as a cybersecurity principal engineer at NMFTA, where the association said he led efforts to develop technologies and strategies to protect critical systems across the freight and logistics sector. Before joining NMFTA, Wilkens held a leadership role at a family-owned trucking and logistics company, focusing on integrating technology and cybersecurity into operations. Industry Collaboration and Strategy NMFTA said Wilkens will work with industry partners, academic institutions, and government agencies to strengthen cybersecurity practices and information sharing. “Ben’s leadership and real-world understanding of both cybersecurity and transportation make him exceptionally well-positioned to advance NMFTA’s mission in this critical area,” said Joe Ohr. “As cyber threats continue to evolve, his expertise will help ensure our members—and the broader industry—are better equipped to detect, prevent, and respond.” Certifications and Experience Wilkens holds multiple industry certifications, including Certified Information Systems Security Professional (CISSP), Certified Cloud Security Professional (CCSP), and Certified Information Security Manager (CISM). NMFTA said he also maintains a Class A commercial driver’s license, providing direct insight into freight operations alongside cybersecurity expertise.
May 23, 2026 · via fleetequipmentmag.com
Congress Is Trying to Preempt State Robotruck Regulations Despite mounting safety concerns, House lawmakers inserted a provision into a transportation funding bill this week that would block states from establishing safeguards for self-driving trucks and other commercial vehicles — after fierce industry lobbying. After months of industry lobbying, House lawmakers inserted a provision into a must-pass transportation funding bill that would block states’ from setting safety standards for self-driving trucks, buses, and other commercial vehicles — despite mounting calls for tougher safeguards. On Sunday, House lawmakers announced a deal on a congressional funding package for surface transportation and highways, which would determine policy and spending for the country’s roads, bridges, trains, and highways for the next five years. Buried in the one-thousand-page legislation was a provision that would grant a longtime wish of the autonomous vehicle industry: override state autonomous commercial vehicle regulations and instead install a light-touch national framework allowing nearly unrestricted expansion of self-driving trucks across the nation’s highways and roads. According to the Truck Safety Coalition, an advocacy group of trucking accident victims and survivors, the proposal sacrifices “commonsense safety measures to satisfy industry interests.” This preemption clause comes after dozens of states have implemented or proposed their own rules for autonomous commercial vehicles. While two dozen states have fully approved autonomous vehicles on their roads, ten states, including New York and Massachusetts, have imposed more rigorous safety and reporting requirements restricting such technologies on their thoroughfares. Pending legislation in New York and other states would furthermore require human operators to be present in every autonomous vehicle. California previously banned autonomous vehicles but revoked the law earlier this year following industry pressure. Newly released National Highway Traffic Safety Administration data show that while large truck-related fatalities are on the decline, more than 5,300 people were killed and
May 23, 2026 · via jacobin.com
The Defense Department’s Defense Innovation Unit (DIU) last Friday kicked-off a $30 million prize challenge that seeks to make better use of the Pentagon’s fleet of manually-operated non-tactical vehicles (NTVs) used in the daily, but infrequent, movement of personnel and logistics by leveraging commercially-available autonomous vehicles and modern fleet management practices. Proposals are due by June 8 for the Robotic Operation for Autonomous Delivery and Sustainment (ROADS) prize challenge, and DIU wants “commercially competitive” solutions that upfront can demonstrate at… Recommended House Appropriators Pass Energy And Water Bill With Less NNSA Funds Than Requested Trending Congress Updates Navy Looks To Eventually Assemble Battleship At HII Newport News; Faces More Dem Opposition The Navy told lawmakers this week it found a dry dock at HII’s [HII] Newport News Shipbuilding shipyard it thinks can use for final assembly of the new Trump-class battleship […] Navy Leaders Downplay Looking At Foreign Navy Shipbuilding Amid Lawmaker Objections The Navy’s top leaders this week seemed to downplay and back down on the service potentially using foreign shipyards to build U.S. Navy ships or buying foreign designed warships overseas […] Senate Defense Appropriators See ‘Risk’ With Army’s Reconciliation Plan To Fund Munitions Increase The Senate’s top defense appropriators cited concern this week with the Army’s request to fund the majority of its large increase to munitions procurement in fiscal year 2027 through the […] Army Relooking At Its ‘Whole Aviation Transformation’ Plan, Acting Chief Tells Lawmakers The Army is relooking at its “whole aviation transformation initiative,” the service’s acting chief of staff told lawmakers on Tuesday, to include its approach for future procurement of “enduring” platforms. […]
May 23, 2026 · via defensedaily.com
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May 23, 2026 · via youtube.com
Driverless semitrucks are coming. Here’s where you can expect to see them (KTEN) — Driverless semitrucks may take some getting used to, but you are about to start seeing them on highways. While driverless trucks are already in some parts of the country, the autonomous routes are beginning to expand. For example, tech partners Volvo and Aurora announced they are expanding their driverless semitrucks from Dallas to Oklahoma City. Local drivers worry about sharing the road with these vehicles. “I’d rather a person be driving it because there’s people errors, but there’s also, you know, errors with technology,” Oklahoma driver Kathleen Tuiqalau said. Drivers questioned what happens if something does go wrong. “If there is a glitch or something in that program, someone can lose their life,” semitruck driver Robert Dumagan said. Capt. Scott Hampton with the Oklahoma Highway Patrol said the autonomous semitrucks present new challenges for law enforcement. “That will all be a work in progress to see how public safety deals with that,” Hampton said. He added, “We’re currently training with the companies that are putting this in place.” Law enforcement officials will have to ensure the vehicles follow the rules of the road, especially when first responders are present. “They have put in protocol as to, like when emergency vehicles come up behind them, they will sense that,” Hampton said. The driverless semitrucks will also have daily inspections before the vehicles begin their routes. If a problem is detected, built-in fail-safes take over to protect surrounding traffic. “Any time they sense an issue, they are pulling over on the side of the road, putting themselves out of service, and can’t move until they are repaired,” Hampton said. The semitrucks are expected to be on routes from Dallas to Oklahoma City beginning in June. Copyright 2026 KTEN
May 22, 2026 · via ktre.com
Hendrickson Debuts Electraax E-Axle for Medium-Duty Trucks Developed with Driventic, Hendrickson's new integrated e-axle is designed to improve efficiency, reduce weight, and extend range in Class 6-7 EV applications. Hendrickson introduced a new electric drive axle aimed at medium-duty commercial vehicles, marking the company’s first-ever electric axle and first drive axle product. The new Electraax e-axle, developed with Driventic, is designed for Class 6-7 applications, including school buses and pickup-and-delivery trucks. The new e-axle was announced at the Advanced Clean Transportation Expo in early May. Ad Loading... Integrated Design Focuses on Efficiency The integrated system combines the axle, electric motor, inverter, and single-speed gearbox into a single lightweight package intended to improve efficiency and reduce overall vehicle weight. Hendrickson said the system achieved up to 94% efficiency in internal testing, which could help extend driving range and reduce battery demands. The fabricated modular design offers multiple configurations for track widths, gearing, suspensions, and brakes, allowing OEMs to tailor the axle for different chassis and applications. Full motor-torque regenerative braking helps maximize energy recovery, according to a news release. Ad Loading... A single-speed gearbox design reduces reduce friction and weight compared to multi-speed gearboxes. It provides a smooth ride without shift‑quality concerns for pickup‑and‑delivery duty cycles, while reducing component count to support increased long‑term reliability. Driventic’s electric drive system adds an efficient motor with a power‑dense inverter to deliver extended peak torque for sustained, consistent power during acceleration, hill climbs, and heavy hauling. Hendrickson said the lighter-weight design can help fleets balance payload capacity with EV battery requirements while potentially lowering total cost of ownership. Targeted at Medium-Duty EV Applications According to the companies, Electraax is engineered specifically for medium-duty duty cycles such as school transportation, food and beverage delivery, and last-mile operations. Hendrickson said the launch represents a significant milestone
May 22, 2026 · via truckinginfo.com
Updated: 29 minutes ago
|From a maximum-security prison to a college commencement stage, one man is rewriting his future through education.
Updated: 46 minutes ago
|Authorities are bracing for the possibility that a damaged chemical tank could explode.
Updated: 2 hours ago
|A 7-year-old boy sprang into action to help his cousin after the teen had a seizure while swimming in their grandmother's pool.
Updated: 3 hours ago
|The Secret Service says President Donald Trump, who was at the White House at the time of the incident, was not "impacted."
Updated: 4 hours ago
|A police officer was fired after he was arrested while still armed and in uniform following an alleged drunken crash.
May 22, 2026 · via wbng.com
Updated: 29 minutes ago
|From a maximum-security prison to a college commencement stage, one man is rewriting his future through education.
Updated: 46 minutes ago
|Authorities are bracing for the possibility that a damaged chemical tank could explode.
Updated: 2 hours ago
|A 7-year-old boy sprang into action to help his cousin after the teen had a seizure while swimming in their grandmother's pool.
Updated: 3 hours ago
|The Secret Service says President Donald Trump, who was at the White House at the time of the incident, was not "impacted."
Updated: 4 hours ago
|A police officer was fired after he was arrested while still armed and in uniform following an alleged drunken crash.
May 22, 2026 · via kold.com
Golf cart, SUV destroyed in fire near Anna Maria Post Office ANNA MARIA, Fla. (WWSB) - A golf cart and an SUV were destroyed Thursday evening after both vehicles caught fire near the Anna Maria Post Office, according to West Manatee Fire Rescue. Crews were called around 5:52 p.m. to the area of 101 S. Bay Blvd. for a reported vehicle fire. When firefighters arrived, they found the golf cart and SUV fully involved in flames. Firefighters used about 400 gallons of water to put out the fire. Both vehicles were deemed a total loss. No injuries were reported to West Manatee Fire Rescue. Homeowner averts wheelchair battery fire after hearing warning sounds Crews were able to salvage personal items from one of the vehicles, including a wallet and glovebox contents, according to West Manatee Fire Rescue. Florida Power & Light was also notified to check a nearby power pole for possible heat damage. No confirmed cause has been identified. West Manatee Fire Rescue shared general golf cart fire safety reminders after the fire, including using manufacturer-approved chargers, avoiding unattended overnight charging and checking batteries, wiring and connections regularly. Fire officials also warned that damaged batteries, improper chargers, overloaded extension cords and charging in enclosed spaces can increase the risk of overheating and fire. Golf carts should also be kept away from combustible materials and not parked directly next to other vehicles, inside cluttered garages or beneath structures while charging, officials said. Copyright 2026 WWSB. All rights reserved.
May 22, 2026 · via mysuncoast.com
Updated: 29 minutes ago
|From a maximum-security prison to a college commencement stage, one man is rewriting his future through education.
Updated: 46 minutes ago
|Authorities are bracing for the possibility that a damaged chemical tank could explode.
Updated: 2 hours ago
|A 7-year-old boy sprang into action to help his cousin after the teen had a seizure while swimming in their grandmother's pool.
Updated: 3 hours ago
|The Secret Service says President Donald Trump, who was at the White House at the time of the incident, was not "impacted."
Updated: 4 hours ago
|A police officer was fired after he was arrested while still armed and in uniform following an alleged drunken crash.
Updated: 6 hours ago
|The U.S. Secret Service said Saturday evening it was aware of reports of shots fired near the White House.
May 22, 2026 · via kfyrtv.com
Updated: 29 minutes ago
|From a maximum-security prison to a college commencement stage, one man is rewriting his future through education.
Updated: 46 minutes ago
|Authorities are bracing for the possibility that a damaged chemical tank could explode.
Updated: 2 hours ago
|A 7-year-old boy sprang into action to help his cousin after the teen had a seizure while swimming in their grandmother's pool.
Updated: 3 hours ago
|The Secret Service says President Donald Trump, who was at the White House at the time of the incident, was not "impacted."
Updated: 4 hours ago
|A police officer was fired after he was arrested while still armed and in uniform following an alleged drunken crash.
Updated: 6 hours ago
|The U.S. Secret Service said Saturday evening it was aware of reports of shots fired near the White House.
May 22, 2026 · via wbtv.com
Updated: 29 minutes ago
|From a maximum-security prison to a college commencement stage, one man is rewriting his future through education.
Updated: 46 minutes ago
|Authorities are bracing for the possibility that a damaged chemical tank could explode.
Updated: 2 hours ago
|A 7-year-old boy sprang into action to help his cousin after the teen had a seizure while swimming in their grandmother's pool.
Updated: 3 hours ago
|The Secret Service says President Donald Trump, who was at the White House at the time of the incident, was not "impacted."
Updated: 4 hours ago
|A police officer was fired after he was arrested while still armed and in uniform following an alleged drunken crash.
Updated: 6 hours ago
|The U.S. Secret Service said Saturday evening it was aware of reports of shots fired near the White House.
May 22, 2026 · via westernmassnews.com
Spotify announces program that’ll ensure dedicated fans get tickets. Here’s what to know (CNN) - Spotify is working to make it easier for people to see their favorite bands and singers. The streaming service introduced the program called Reserved in a press release Thursday. Through the program, Spotify is setting aside tickets for those who are determined to be the biggest fans of artists. The company said it will use streams and shares to pick the people considered the artist’s “superfans.” Spotify will then hold two tickets for those eligible for the offer. “You show up for the artist, Spotify shows up for you,” the company said. This program, which starts this summer, is the result of a multiyear partnership between Spotify and Live Nation. Spotify officials said this offer is to help music fans who are frustrated with the overall ticket-buying process. “You show up at the right time, refresh endlessly, and still miss out. Too often, the experience is stressful, unpredictable, and disconnected from what should matter most: whether real fans actually get tickets,” the company said. According to the press release, fans will receive an email and an in‑app notification if they have received Reserved tickets. They will then have a set amount of time, typically a day, to buy the tickets if they choose to do so. Only Spotify Premium members will be eligible for the offer. Spotify said that the offer will be based on a tour’s locations, so if a tour is not coming to your town, you may not be eligible. There is no word yet on which artists will be involved with this feature. Spotify said that it will be offered for newly released tours for a select number of artists. Copyright 2026 CNN Newsource. All rights reserved.
May 22, 2026 · via kwqc.com
What to know about Kyle Busch’s death at 41 CONCORD, N.C. (AP) — NASCAR driver Kyle Busch died Thursday at 41, three days before he was set to run the Coca-Cola 600 at Charlotte Motor Speedway. Here is what to know: How did Kyle Busch die? At this point, the cause of death has not been released and details remain limited. What is known is that Busch was testing in the Chevrolet racing simulator in Concord on Wednesday when he became unresponsive and was taken to a hospital in Charlotte, several people familiar with the situation told The Associated Press on condition of anonymity because details have not been disclosed by Busch’s team or family. EN ESPAÑOL | Lo que se sabe de la muerte del piloto bicampeón de NASCAR Kyle Busch Had Kyle Busch been ill? Busch was thought to have had a sinus cold. While racing May 10 at Watkins Glen, Busch radioed his team requesting a “shot” from a doctor after he finished. Per the TV broadcast, Busch had been struggling with a sinus cold that was exacerbated by the intense G-forces and elevation changes at the New York road course. It’s unclear if that issue had something to do with his death. Busch did race last weekend and won the Trucks Series race at Dover and finished 17th in the NASCAR All-Star race. That would be his final race. How good was Kyle Busch? Busch won 234 races across NASCAR’s three national series — more than any driver in history. He won Cup season championships in 2015 and 2019 for Joe Gibbs Racing. His first championship was particularly impressive. Busch missed the first 11 Cup races of the 2015 season after breaking his right leg and left foot following a crash at Daytona, but came back
May 22, 2026 · via wabi.tv
Historic cemetery reopens days after shocking loved ones with sudden closure
BIRMINGHAM, Ala. (WBRC/Gray News) - A historic Birmingham cemetery appeared to reopen just as suddenly as it closed down.
Families of loved ones buried at Zion Memorial Gardens were shocked to find a note on the business’s front door on May 17 that said the cemetery was closed.
“Due to unforeseen circumstances, we are closed for business. We are limiting our assistance to burial service planning only,” the sign read. Below that was a phone number that reportedly sent callers to voicemail.
Previous coverage: Families left in limbo after Zion Memorial Gardens cemetery posts ‘closed for business’ sign on office door
That same Sunday, WBRC found headstones behind the main office building. Some families contacted the station, reporting that their family member’s headstones, which had been paid for, were among those in the pile.
Families had reported for years that graves were without markers. Others were reportedly placed on the wrong plots.
By May 20, a new sign listing business hours was placed on the door.
The Alabama Board of Funeral Services was reportedly investigating.
Copyright 2026 WBRC via Gray Local Media, Inc. All rights reserved.
May 22, 2026 · via kbtx.com
What to know about Kyle Busch’s death at 41 CONCORD, N.C. (AP) — NASCAR driver Kyle Busch died Thursday at 41, three days before he was set to run the Coca-Cola 600 at Charlotte Motor Speedway. Here is what to know: How did Kyle Busch die? At this point, the cause of death has not been released and details remain limited. What is known is that Busch was testing in the Chevrolet racing simulator in Concord on Wednesday when he became unresponsive and was taken to a hospital in Charlotte, several people familiar with the situation told The Associated Press on condition of anonymity because details have not been disclosed by Busch’s team or family. EN ESPAÑOL | Lo que se sabe de la muerte del piloto bicampeón de NASCAR Kyle Busch Had Kyle Busch been ill? Busch was thought to have had a sinus cold. While racing May 10 at Watkins Glen, Busch radioed his team requesting a “shot” from a doctor after he finished. Per the TV broadcast, Busch had been struggling with a sinus cold that was exacerbated by the intense G-forces and elevation changes at the New York road course. It’s unclear if that issue had something to do with his death. Busch did race last weekend and won the Trucks Series race at Dover and finished 17th in the NASCAR All-Star race. That would be his final race. How good was Kyle Busch? Busch won 234 races across NASCAR’s three national series — more than any driver in history. He won Cup season championships in 2015 and 2019 for Joe Gibbs Racing. His first championship was particularly impressive. Busch missed the first 11 Cup races of the 2015 season after breaking his right leg and left foot following a crash at Daytona, but came back
May 22, 2026 · via wbtv.com
Driverless semitrucks are coming. Here’s where you can expect to see them (KTEN) — Driverless semitrucks may take some getting used to, but you are about to start seeing them on highways. While driverless trucks are already in some parts of the country, the autonomous routes are beginning to expand. For example, tech partners Volvo and Aurora announced they are expanding their driverless semitrucks from Dallas to Oklahoma City. Local drivers worry about sharing the road with these vehicles. “I’d rather a person be driving it because there’s people errors, but there’s also, you know, errors with technology,” Oklahoma driver Kathleen Tuiqalau said. Drivers questioned what happens if something does go wrong. “If there is a glitch or something in that program, someone can lose their life,” semitruck driver Robert Dumagan said. Capt. Scott Hampton with the Oklahoma Highway Patrol said the autonomous semitrucks present new challenges for law enforcement. “That will all be a work in progress to see how public safety deals with that,” Hampton said. He added, “We’re currently training with the companies that are putting this in place.” Law enforcement officials will have to ensure the vehicles follow the rules of the road, especially when first responders are present. “They have put in protocol as to, like when emergency vehicles come up behind them, they will sense that,” Hampton said. The driverless semitrucks will also have daily inspections before the vehicles begin their routes. If a problem is detected, built-in fail-safes take over to protect surrounding traffic. “Any time they sense an issue, they are pulling over on the side of the road, putting themselves out of service, and can’t move until they are repaired,” Hampton said. The semitrucks are expected to be on routes from Dallas to Oklahoma City beginning in June. Copyright 2026 KTEN
May 22, 2026 · via kltv.com