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Prior to early October, when Waymo made fully driverless rides available to the public through Waymo One, contracted safety drivers rode in most cars to note anomalies and take over in the event of an emergency. (Waymo One reached 100,000 rides served in December 2019.) Between 5% and 10% of these trips were driverless - without a human behind the wheel. Waymo says its Chrysler Pacificas and Jaguar I-Pace electric SUVs - which have driven tens of billions of miles through computer simulations and 20 million miles (74,000 driverless) on public roads in 25 cities - were providing a combined 1,000 to 2,000 rides per week in the East Valley portion of the Phoenix metropolitan region by early 2020. However, Waymo is a member of the Self-Driving Coalition for Safer Streets, which launched in April 2016 with the stated goal of working “with lawmakers, regulators, and the public to realize the safety and societal benefits of self-driving vehicles.” Since October 2017, Waymo has released a self-driving report each year, ostensibly highlighting how its vehicles work and the technology it uses to ensure safety, albeit in a format some advocates say resembles marketing materials rather than regulatory filings. Waymo has so far declined to sign onto efforts like Safety First For Automated Driving, a group of companies that includes Fiat Chrysler, Intel, and Volkswagen and is dedicated to a common framework for the development, testing, and validation of autonomous vehicles.
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Now the automaker’s Full Self Driving Beta program is raising new concerns. Separately, Tesla’s Autopilot driver-assistance system has been blamed for a number of fender benders, including one in which a Tesla Model S collided with a parked fire truck.
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In March 2018, Uber suspended testing of its autonomous Volvo XC90 fleet after one of its cars struck and killed a pedestrian in Tempe, Arizona.
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And Partners for Automated Vehicle Education (PAVE) reports a majority of Americans don’t think the technology is “ready for prime time.” These concerns are not without reason. Three independent studies in 2018 - by the Brookings Institution, the think tank HNTB, and the Advocates for Highway and Auto Safety (AHAS) - found that a majority of people aren’t convinced of driverless cars’ safety. In total, Waymo’s vehicles were involved in 18 accidents with a pedestrian, cyclist, driver, or other object and experienced 29 disengagements - times human drivers were forced to take control - that likely would have otherwise resulted in an accident. That’s according to data from a new internal report Waymo published today that analyzed a portion of collisions involving the robo-taxi service Waymo One, which launched in 2018. Waymo’s driverless cars have driven 6.1 million autonomous miles in Phoenix, Arizona, including 65,000 miles without a human behind the wheel from 2019 through the first nine months of 2020. The results show that 50km/h can be regarded approximately as the threshold of impact velocity to cause the cyclist’s head injuries, meanwhile, the cyclist throw distance is less influenced by the road friction coefficient and vehicle load, and the cyclist throw distance might be larger under lower impact velocities and smaller deceleration conditions.Join gaming leaders, alongside GamesBeat and Facebook Gaming, for their 2nd Annual GamesBeat & Facebook Gaming Summit | GamesBeat: Into the Metaverse 2 this upcoming January 25-27, 2022. In addition, based on several factors including road friction coefficient, vehicle load and braking deceleration, we analyzed the relationships between the vehicle impact velocities and the cyclist throw distances. The distribution characteristic of cyclist head impact points with the hood and windshield is analyzed and the relationships between the vehicle impact velocities and the cyclist’s head injuries are described. In order to analyze the characteristic of cyclist throw distances and head injuries in car to electric-bicycle side impact accidents, this paper presents an approach to reconstruct the car to electric-bicycle side impact accident using PC-Crash.