Automatic e-bike control trial
Made interesting reading, and into territory where I sense there will be some views, and possible concerns where, one day, it may lead.
Agreed, but here the discussion is in revisiting the legislation re pedelec powering, specifically from 250 Watts to 500Watts, and IMO that "power" should be a definitive characteristic that is measurable not a nebulous value a maker marks on their product.
As is, all law enforcers can act on is...
As a Chartered engineer, one pretty well qualified in this very subject, I know that "torque" is not "power", plus I know that Watts is a measure of "power" and the motor of whatever type can't output more power than is inputted to it.
Thus, it is fundamental that if input peak power is...
Whilst at addressing power, they ought to drop rated maximum continuous power and get something definitive to nail what the maximum legal power is, IMO back to basics for Watts, maximum input volts x maximum input amps.
The wording rated allows the maker to write in any figure they want, and...
I am not overly convinced the "legality" or not makes the rider immune to any civil claim for personal injury from third parties, by far the biggest "life changing impact" to which we are exposed.
I am though pretty sure the technical minutia of any bike used that we have managed to insure for...
Post purchasing those bikes is there any realistic chance of getting public liability insurance?
Assuming that is what the OP is asking and being worried about not having that injury to others liability protection.
EDIT: Disregard my posting, a later post indicates it is a direct drive so altering the gear ratio via the chain cogs is not here an option.
You don't necessarily need to increase the "power", but the torque at the driving wheel(s).
Its torque that does the "work", its power how fast the "work"...
Sadly that reads in the UK for just about anything, long gone is the era "we" mended, or even took and interest in the repair of most things, that generation is passing; clearly a generalisation, but IMO reflects how I see things.
Even my children who grew up in a house where I attempted to fix...
Yes, it is a super material for general use bike frames, and particularly front forks; better IMO than many basic suspension forks.
My Brompton and my older Giant road bike, some 30 plus years old have it.
Just not fashionable, and heavy if used in the bulky for bulky sake styling presently so...
"Rating!, I have no trouble understanding what rating means, I though am unaware what the specification details, the motors here are rated against.
Can we know all these parameters and conditions, please?
Are we not all stymied in any attempt to measure the power here by that additional word "continuous" ?
Only the maker can laydown what they deem "continuous" for their product, its a way different thing to peak power, which can readily be checked as long as its point of measurement is laid...
Yes, they apply only to "motorised vehicles", but whilst that does not include legal pedelecs, once modified outside the regulations, then in does!
Points on licence and fine, plus chance of being charged with its use without insurance, helmets etc.
Has there been any creditable reports of the cause?
If as is being suggested here it was probably some EV, I can see that becoming a major obstacle in the drive to go the battery-based EV route.
My non electric road bike is a high cross bar type, that I lean over significantly to make throwing my right leg over the saddle way easier; into my eighties I still manage.
Our electric bike I inherited when my wife finally lost the nerve to cycle is a step through, even on that I find most...