Recent content by elt93

Hi, I am currently using the cut-off ebrakes from em3ev on an infineon 12fet and MXUS 3000 ebike. Are there any ebrakes/controllers on the market that would allow for progressive regen. The more you press the brakes the more regen you obtain? Thank you for your help!

Hi, I just installed an infineon 3 12fet with an MXUS 3k on my ebike and connected the ebrakes for the first time today. At high speeds the braking is very violent and sudden, is there anyway to smooth it out? Thank you!

Thanks amberwolf, you are right, it was noise! I tried using a RC filter but it wasn't good enough so I'm using a sampling filter on the digital input of my MCU which is now doing the job fine!

I will produce a diagram but the setup is very classic. 14S battery plugged to an INFINEON 12fet controller which is connected to a throttle, ebrakes, phase motor wires and a main power switch. I am taking the digital motor hall sensor signal out of the cycle analyst plug of the controller and...

Hi Guys, I have deactivated slip regen and am now having it only on the brakes. I am using the digital signal from the hall sensors on the cycle analyst plug to feed a MCU which then estimates velocity based on the time period between each pulse. However, for some reason, every time I brake and...

Hi Guys, I have just installed a MXUS 3k motor on my ebike with and INFINEON 12fet controller. I haven't plugged it for regen breaking and Im still waiting to receive ebrakes, so I'm just using normal brakes now. When I'm driving and I release the throttle and go into coasting I sometime...

Thank you for your answer! I'm trying to do my own analyst with an Arduino! So what you mean is I can take only one hall sensor and it will activate/deactivate 23 times in one revolution?

Hi Guys, Just got a MXUS 3000 and want to program a speedometer to work with it. I'm wondering how do this motor's hall sensors work, in which sequence and how many activations per rotations? Thank you for your help!

Thank you very much for all your answers. I just did a few tests and I think it is the clutch. However, this just outlined the problem that I was overpowering the MAC. I am lookins at the MXUS 3000 and it seems very interesting. What controller can I use plug and play with it between 40 and 60A...

Regarding that I have only been using it three months and will need at least this kind of power. What other motor would be suitable for 2 to 3kW without ever having to worry about it breaking down for normal city road use. I have just seen the Crystalyte crown motor but these seem complicated to...

Hi Guys, 2 days ago I was riding my ebike which is equipped with a MAC Motor, 40A Infineon controller and 58V battery. When inputting a throttle signal while at zero velocity, I felt a bang in the back wheel and the motor did not go. I went on the side, raised the back wheel to allow it to...

Hi Guys, I am trying to build my ebike and its control system entirely from scratch. I am using a 58V (when fully charged) battery to power a MAC motor through a 12FET Infineon controller. I am going to need to draw about 5A from the battery which I step down to a 12V bus (lights, etc) and a 5V...

Oh thank you! The hall sensor is probably broken, I will buy a new throttle!

Hi Guys, I just got a problem out of nowhere on my ebike. The throttle output voltage is suddenly at 2.2V instead of 0.8V at zero user input. SImilarly, it only goes up to 3.3V instead of 3.6 upon user input. What could this be due to and how can I solve it? Thanks you for your help!

Sorted it out if someone has a similar problem: there was a fault in the ebrake system which activated randomly and cutoff the power to the motor.