Based on what I knew when a youth, I don't believe that the majority of diesel electric rail locomotives use the battery as part of the transmission system, only as a means to start the diesel engine and to support electrical ancillaries when the diesel is not running. The diesel engine drives a generator that provides electrical power directly to the traction motors at the axles as a means of generating torque at the axles when they are not turning - a bit like the roles of clutch and gearbox on our bikes. The driver simply controls torque and speed via throttle equivalent input to the diesel. Historically some used hydraulic torque converters something like an automotive automatic transmission but without the changing ratios as they could be lighter than a generator and multiple axle motors. Except in a very few modern multi-fuel and sometimes also including direct electrical power hybrids, if the diesel engine isn't running the locomotive doesn't move.Kinda like a current train locomotive which uses a big deisel to charge battery which powers massive electric motors on each power wheel.
Thanks for describing the system for me. I love the big beasts too!Based on what I knew when a youth, I don't believe that the majority of diesel electric rail locomotives use the battery as part of the transmission system, only as a means to start the diesel engine and to support electrical ancillaries when the diesel is not running. The diesel engine drives a generator that provides electrical power directly to the traction motors at the axles as a means of generating torque at the axles when they are not turning - a bit like the roles of clutch and gearbox on our bikes. The driver simply controls torque and speed via throttle equivalent input to the diesel. Historically some used hydraulic torque converters something like an automotive automatic transmission but without the changing ratios as they could be lighter than a generator and multiple axle motors. Except in a very few modern multi-fuel and sometimes also including direct electrical power hybrids, if the diesel engine isn't running the locomotive doesn't move.
I love watching and hearing the thunder of the trains crossing the desert here with four 4,000+ horsepower locos at the front, maybe another in the middle, and, for the steeeper inclines a couple more at the rear pushing, so a total of over 25,000 horse power to get that VERY long train up the hill. Gives an appreciation of the power that little ICE engine between our legs on the bikes gives us when I go speeding past on the parallel road.
No need for all that, as most EV cars come with more power and torque than their ICE equivalentsI was wondering...do EV owners spend their weekends working in the garage modifying and tuning their vehicles? Changing chips? Bigger batteries? Installing triple FLUX capacitors!
The world has moved.I was wondering...do EV owners spend their weekends working in the garage modifying and tuning their vehicles? Changing chips? Bigger batteries? Installing triple FLUX capacitors!
340 mile range: big cities out where you are……$30,000-45,000! Great deal for a city bike!!

you don't go fast on e-Bikes or cars, it is more about acceleration.Tops out at 124 mph ......... bit of a slug innit ? .........................
Massive electric four wheelers the size of a small tank which accelerate 0 - 100 kph in two seconds coming to a High Street near you ?you don't go fast on e-Bikes or cars, it is more about acceleration.
Driverless taxi is one thing- would you fly in a plane with no pilot?It seems in Chinese cities it is quite usual to see a driverless car pull up to the kerb ...... passengers will get in ...... and the driverless car will then pull away again .
Starting to appear now in California as well ?
Driverless taxis due to start trials in London from April onwards ....... concerns about driverless cars being able to spot motorcyclists remain ........
BTW .......Since 2022 the USA fatality count for self-driving cars rear-ending and killing motorcyclists is now up to five .........
All vehicles involved are Teslas .............
This problem is unique to Tesla ..... No other automobile manufacturer or self-driving technology provider has been responsible for a single motorcycle fatality within he same timeframe .
Source : National Highway Traffic Administration ( USA ) .