China asynchronous motor supplier, AC asynchronous motor (AC), permanent magnet synchronous motor (PMSM), BRUShless DC motor (BLDC) high performance control, can be widely used in forklift, golf cart, electric sightseeing car, electric patrol car, etc.The control system has small volume, high efficiency, good performance, high reliability, and fast tracking, responsive, can meet the electric vehicle fast starting, acceleration, climbing, frequent start-stop, four quadrant operation requirements, such as improving the efficiency of electric vehicles within the scope of the actual operation condition, battery feed still output surging power effectively, increase the battery range of a single charge.In terms of safety, the control system has various functions required by electric vehicles, such as current-limiting drive, overcurrent protection, stalling protection, battery overvoltage protection, motor overvoltage protection, and motor overvoltage protection, etc. The control system has self-diagnosis and fault indicator light, which ensures the safe operation of electric vehicles.The controller adopts AMP-35PIN connector, CAN communication, strong expansion ability, excellent waterproof performance and EMC performance.
Features:
(1) Intelligent torque control technology.The driver can calibrate the accelerator curve, choosing both power and comfort.In the driving process, the driver to the accelerator pedal to step gently, hard, slowly lift, lift and other operations, the motor can still output smooth torque, to ensure the smooth running of the vehicle and ensure the dynamic response sensitive, strong output power.
(2) Energy feedback technology.Motor 4 quadrant operation control, motor brake auxiliary brake, and provide appropriate voltage and charging time, effective battery charging.
(3) Idle speed crawling control technology.Conventional cars with hydraulic torque converters and automatic gearboxes drive slowly in forward D with the brake pedal released and the accelerator pedal not in operation.It makes the driver more comfortable and safe when climbing the hill and starting the car.
