1. The speed of the disabled car should not be too fast, so it is recommended to use a brushless motor below 350w, equipped with a speed-limiting and navigable controller, and a 48V2OAH battery (too small, it will not run far and the battery life will not be long, too large will increase its own weight and Affect the life of the motor) This configuration will allow your car to have a maximum speed of 35km/h (25km/h after the speed limit) and a maximum continuation of 60km–80km.
2. The tricycle for the disabled has three driving modes: hand crank, gasoline engine and DC motor:
① The hand-cranked tricycle has a simple structure, convenient maintenance and low price, and is suitable for the use of the lower limb disabled by the majority of low-income people. However, the user needs to have a certain amount of physical strength, and the road conditions at the driving place are better.
②The motor tricycle is powered by a gasoline engine, with high speed and strong maneuverability, and is suitable for long-distance use. Vehicles for the disabled must meet the following requirements: all operations of the vehicle must be performed by the upper limbs; the seat should have a backrest and armrests; the vehicle speed should be less than 30 km/h, and there should be signs for disabled persons, etc. When purchasing, it is necessary to examine the safety of the vehicle, such as whether the braking, emission, noise and lighting are in compliance with the regulations. If you live in a city, you should understand the specific management regulations of the local traffic management department on vehicles, and avoid unnecessary losses caused by blind purchases.
③The electric tricycle is powered by the battery and driven by the DC motor. The vehicle is easy to operate, runs smoothly and safely, has no pollution, and has low noise. The disadvantage is that the mileage on a single charge is short (about 40 kilometers) and the charging time is long (about 8 hours). It is suitable for use in medium and short distances.
Persons with disabilities should choose suitable transportation vehicles according to their disability status. Patients with upper limb disabilities and hemiplegia cannot drive tricycles and electric vehicles; polio patients and lower-limb amputee patients can use motorized or electric tricycles; paraplegics and hemiplegia patients can only use motorized or electric tricycles. Four-wheel electric wheelchair.
Post time: Nov-01-2022