Overview: M7083 electric wheelchair controller design an intelligent drive system by Haimai Control Electrical Co., Ltd.. The electric wheelchair controller uses the the MCU intelligent processor and dedicated motor driver chips for electric wheelchairs to provide a reliable, smooth, efficient speed control and brake control programs. Advanced PID control algorithm and stylish design to ensure a more comfortable, safer driving experience for electric wheelchairs. The intuitive LED display panel and ergonomic joystick, so you handy controlled wheelchair. Features: ◆ Advanced PID driven algorithm to ensure timing is more smooth, more stable. ◆ flexible start, flexible stop and intelligent brake to ensure that the vehicle is traveling in any environment more stable, more secure. ◆ emergency power-off protection, once the power controller, the vehicle is still controllable and slow to slow down and stop. ◆ automatic load compensation function to ensure that the wheelchair Obstacle climbing speed stable. ◆ controller for speed closed-loop design H-bridge driver, dynamic braking downhill wheelchair inertia. ◆ High-Definition LED interface displays. ◆ controller parameters are adjusted by the programmer, to meet the different needs of different users. ◆ by Hall joystick control electric wheelchair driver handy wheelchair manipulation. ◆ controller self-diagnostic function, to ensure that the installation and commissioning more convenient and faster. ◆ common to the industry-standard interface, conducive to the procurement and management of vehicle manufacturers. ◆ flexible cable for easy alignment, to ensure that the electric wheelchair nice. Main technical indicators: 1, Rated voltage; DC24V 2, speed is adjusted by the flight controller, given x and y signals, signal characteristics DC1-4.2V MCU automatically decomposed into L and R motor operating parameters 3, each motor reversing control, energy feedback the regenerative charging electric brake 5, electromagnetic brake, parking brake automatically start lifting brake 6, efficiency: more than 95%, the control mode: the the MCU full digital PWM control 8 overload multiples: 3 times 9, cooling way: natural cooling 10 operation modes: full closed-loop electronic servo 11, has a stream, overvoltage, overload, overheating, undervoltage, charge and other protection function 12, the limit flow; 50-60A 13 undervoltage protection voltage; 20.5 ± 0.5V 14, through the joystick control two motors running status and control of the vehicle at the same time before and after the motion direction and speed of 15 electric wheelchairs can spin around 360 degrees, reversing control 16, has a fault diagnostic display, power management, turning display 17 Climbing degree: 10 degrees 18, top speed: 10km / h 19, Mileage: determined by the system battery use: M7083 controller is widely used in electric wheelchairs, electric scooters and other motor control platform. M7083 Electrical Specifications Supply Voltage: DC 24V working voltage: DC 18V to DC 30V peak voltage: DC 36V reverse battery voltage: DC 40V Output Current: 50-60A PWM frequency: 20KHz ± 1% brake voltage: 24V DC brake current: max. 1A battery charging current: Max. 6A controller charging moisture resistance: the IPX5 electronic equipment Operating Temperature: -25 ° C to +50 ℃ Storage Temperature: -40 ℃ to +65 ℃