Here I'm going to share the Sabvoton controller to all. Our Aliexpress Store: http://www.aliexpress.com/store/group/S ... 16609.html
Now, Sabvoton have two kinds of controller for your choice, new type with square size, old type with long size.
The main advantages of new type:
--The inside circuit is simplified further.more stable and causing less heat.
--We added fuse on the controller.The maintainence of the controller in future could become easier.
(the BACK REPAIR RATE of the old SVMC type is about 1.5:100.and most of the controller were died from over current.considering this ,in the new version,besides adding a second over-current protection in the programs,we adopts the fuse.so even the controller is burned out by accidents,the user could repair it by replace with a new fuse.
So the estimated back repair rate will reduced largely,estimated to 3:1000.)
--The performance is improved.Although you may not see the difference on a dynanomometer.
but you will obviously feel it during your real world driving.according to our engineer,the accerleration is quicker.and more silent.
In a word, Sabvoton advantages:
1. competitive price
2. sine wave and programmable
3. suitable for all most electric bike
For the price(no shipping fee, send out from China), it including: 1pc controller + 1pc USB cable + 1pc controler wiring harness
If you want to add Bluetooth function, just takes extra USD25/piece.
Sabvoton programable sine-wave motor cotroller works with high efficiency, less nosie, and lower energy comsuption, which makes your electric vehicles or electric motorcycles more comfortable and easier to control. Our designed friendly interface of the programmable motor controller makes you set the parameters, conduct the tests and abtain the diagnostic info easily and quickly.
1, FOC-180° sinusoidal drive controller applied to BLDCM or PMSM..
2, It takes only 3 minutes for the motor to be well matched on its best electronic angle at the first time.
3, The motor torque ripple will be reduced to the minimum, so as to ensure electric vehicle to run without any noise and vibration, smoothly, and comfortably.
4, The precise current ring can provide accurate torque input to meet the requirement 0f large torque output during vehicle starting and climbing.
5, The controller enjoys high efficiency due to space vector converter control algorithm which can effectively reduce the temperature rise of controller and extend battery life mileage
6, Built-in various protection: locked-rotor protection, over-current protection, overload protection, over-temperature protection, speed protection, over-voltage protection ,under-voltage protection and so on, effectively ensuring the safety of electronic control system and vehicle.
7, System status and fault intelligent management system can effectively monitor the current system operating mode external input state ,the case of system failure, and the LED flashes at the same time to facilitate the diagnosis and maintenance.
8, The rich peripheral interfaces: reverse, cruise, anti-theft, electronic brake, etc.
9, Parameter modifications and settings are available through online configuration with online computer
10,CAN BUS is optional to communicate with body instrument and BMS