A few days ago Timisoara, a city in Western Romania, announced a plan to buy new “tramvaie” cars (light rail cars) that will carry battery packs giving 64 kilometers of autonomy in case of a power outage. While it is commendable that Timisoara hopes to keep their light rail system…
I am back in the USA, and my first experience coming home made be want to turn around and head right back to Romania. The taxi driver while driving me home from the airport said “Welcome Home”, and I’m sure he was trying to be friendly, but the taxi fare…
Last March an Uber self-driving car undergoing testing in Tempe Arizona struck and killed a pedestrian. Previously we had been told the “test driver” in the Uber autonomous car was monitoring output from the on-board monitoring system. Video of the driver, Rafaela Vasquez, shows that she was inattentive, spending most of…
Tesla may be rushing too quickly with the autopilot feature, or else not doing a good-enough job of educating Tesla car owners on safe use of Tesla’s autopilot. In light of several crashes while autopilot was engaged, and reports by Tesla car owners of several modes where autopilot clearly does…
March’s pedestrian fatality from an Uber self-driving car can be blamed on Uber’s faulty software, an inattentive operator, and an inattentive pedestrian, according to an initial NTSB report into the fatality. There’s blame to go around, and perhaps it is Uber’s software that is most to blame? I don’t understand…
Uber seems to have determined their own software was, unsurprisingly, the primary cause of last months fatal self-driving car accident. In that accident a pedestrian crossing a street was struck by an experimental Uber self-driving car, and died of injuries shortly thereafter. According to sources within Uber cited by “The…
A few days ago I wrote about a pair of crashes, one involving an autonomous Uber vehicle that struck and killed a pedestrian, and another involving a Tesla Model X that apparently swerved into a lane divider killing the driver. Yesterday an SF Bay Area TV station, ABC 7 news,…
Clearly folks are eager to have self-driving cars TODAY if not sooner. I’m seeing a constant chatter online of folks excited about the prospect of letting their car take over the driving chores. A few weeks ago, a new Tesla Model 3 owner giving a presentation about his newly-purchased car…
Traffic congestion is one of the negative sides of the car-dominated transportation system. The road system wasn’t built to handle the amount of traffic currently on the roads. Building more roads is not the solution since traveling in that direction simply leads to more sprawl because of geometrical requirements placed…
As we move towards fully autonomous cars, many entrepreneurial types are chomping at the bit anxiously hoping to offer robotaxi services. The plans are wrapped in this “car sharing” ideology that we won’t have to own cars, that instead we’ll pay a monthly fee for access to cars. That could…
Today the Obama Administration announced a plan to accelerate autonomous vehicle development, citing the need to reduce traffic congestion and to embrace the future of transportation. The press release referred to a report published last fall by the Department of Transportation highlighting transportation challenges we face due to increasing population,…
Any autonomous driving system relies on the correct software functioning. As we all know, any software has bugs in it, even software that has seen “lots” of testing. In the rush to add autonomous driving to cars (zero fatalities zero emissions is the Nissan/Renault pledge) may produce an unexpected result.…
Along with releasing the Tesla Model S/X version 7.1 update, an online press conference was held this morning in which Elon Musk said some crazy things that might just become true. We have to wonder if some of the things which are possible are in fact desirable. Namely – most…
Nissan-Renault is one of (er.. two of) the automobile companies working on autonomous drive. Nissan had previously announced the Zero Emissions Zero Fatalities pledge, and more recently showed off an autonomous vehicle prototype. The other day the Nissan-Renault Alliance laid out a roadmap for autonomous driving, and reminded us of…
Last week California’s Transportation Agency, Caltrans, issued a Design Guidance document describing implementation of protected bikeways in California. The document should make it easier for California cities to design/redesign their cities to provide a better balance between all street system users. The picture shown above is one of the…
