Recent content by Volttan

Thanks Bas zkaxrNz9Q_0 MW3Sij8bXug

Hi I set as you suggested, unfortunately no change. I think there is something wrong with the current measurement, just why it works much better on 2.91, board is the same i just replaced the chip version:293_...

2.91 works on these settings almost perfectly, it only needs a little help at startup. He can only break the synchronization when the throttle is opened quickly version:291_ 0x7EB8 0x0000 0xFFFF 0xFFFF 0x795E 0x0020...

What sensors do you think? The rotor is made of steel without magnets.

I just made updates to 2.93. I will test tomorrow Arlo1: Do you have any idea how to make an encoder for my motor? The motor has a built-in resolver, maybe there is a converter resolver to the hall?

How to correctly set Kerpm? Do I have to know what is the U / F = const for this electric motor? As in the case of a classic induction motor. In my bike I have 176 Vmax batteries,

I have a problem with the start of the motor in the sensorless mode The bike needs some help. It needs your help in configuration. The engine comes from the RXH peugeot. Battery 176V 80Ah Probably it is a bosch SMG http://www.em-motive.com/index.php?id=198 I could not find anything interesting...

Big thanks Bob, very cool board. RS232 communication works, on Monday the connection to the power module and check whether everything works.

Tomdb I found on another forum your document with Honda controller. I think the lower and upper gate marked vice versa

I have a similar problem. Idle motor starts with a big problem, tug at 1/3 throttle lightly loaded at full throttle also with problems. Tests on small motor 200W 24V 6k rpm the electric motor always goes at full speed is not dependent on the throttle a) autocomplete set a) autocomplete...

Right, I plugged vice versa H and L. Now I almost works. Tomdb You can tell me what the value set? a) current sensor transimpedance: 6.00 mV/A and b) maximum motor phase current: 19.9 A c) maximum battery current, motor use: 19.9 A up to the controller powerstage

PWM at the terminals of the power stage looks good a) PWM frequency: 5kHz b) deadtime: 1700ns c) dutycycle testsignal: 50% c) dutycycle testsignal: 95%

Hello, I'm trying to build the same controller as your Tomdb, Honda ima. Also I have a problem with the measurement FOC motor inductance. For now trying with little outruner motor from the vehicle water pump 200W 6000RPM and battery 22V. 5 volts on the chip is okey, I used a lot of capacitors...