Recent content by Goethe

140 kg with 8kWh. Top speed 185 km/h.

Sorry for hijacking your thread! 🙏 It’s a really nice build you are doing and I really really hope that the 3shul controller will work out fine. The qs180 did get to hot at the power level we needed. We dynoed 30kW at the rear wheel. We got approx 10 min in race pace before it got to hot. I...

I’m building it right now. Me and my company have built a bike during the winter that I have been testing on race track until recently when we decided to sell the bike. I was supposed to race it two weekends ago but we sold it right before that. That bike had a qs180 and Fardriver. I’m going for...

Hello Guys! Nice to have a Swedish fellow that also are trying a 3shul. I have ordered a cl1000 for a roadracing bike that will compete in the next race of the National championship. It’s only 4 weeks to the race so @Hackey, no pressure…. 😄

I use Anderson pp45. They dont look so happy so I will change those for something Thanks for the good inputs!

Hi! My HS3540 paired with a sinewave controller stutters when I lean in curves and put on some throttle. When the motor is cold there are no issues. But the warmer the motor gets the less lean angle and less amps it takes to get this problems. If I keep on riding It will get this problem even...

Hi! :D I about to move my BMS's out from being in series with the batteries in to braking the main power to a DCDC. I have measured the resistance between the negative balance lead and the In/Out connections of the BMS and it seems to be galvanic separated. Would be OK to do it like this or...

Hi! :D This bike I'm building for my 12 year old nephew. I will deliver it as ridable in dry condition and my brother will water and crash proof it later on. The bike is a really sweet ride! I've been enjoying my debug trips so much it's gonna be tough to give the bike away! :D Current...

Honeywell ss411a are installed and working fine! The slots were on the other side of the stator opposed to what Doctor Bass guide said, they are on the same side as the phase cables. Maybe the side is random when the motor is built as sensorless?! I hade to use the grinder on the slot of the...

Ok, thanks! I have bought halls and will mount them today.

Hi! :D I put all eggs in one basket and went for sensorless HS3525 motors and controllers for three bikes I'm building. I finally got one of the bikes running but it only works satisfying at modarate amp's. It seems that pulling more than 35A is not possible without the controller loosing...

AFAIK are there no individual who has leased a car. Some cars has gone to utility companies thats been involved in the project. The rest of the cars has gone to different companies that wants the enviromental profile. But whats important is that the product is carrying its costs and its out on...

The Volvo C30 electric is NOT vaporware! The business case has been clear from the beginning that the car is only able for leasing. The project plan was followed and the car was released in time. All cars are now out on the streets in the hands of people who has leased a car. I'm working with...

Amazing job you have done Lebowski! I would very much like to contribute to the work with integrating your code/chip in ebike controllers. I have been building ebikes for a while and have pretty good theoretical and practical skills with electronics and electric propulsion. My daily job is as a...