The electric power steering system is based on the mechanical steering system of the heavy duty vehicle accessories, and is equipped with a motor and a speed reduction mechanism, a torque angle sensor, a vehicle speed sensor, and an ECU electronic control unit. This electric car accessories introduces power assistance to everyone. The advantages of steering system:
1. Only when the motor turns to provide assistance, can significantly reduce fuel consumption.
The traditional hydraulic power steering system has an engine-driven steering oil pump, which consumes some of the power of the engine irrespective of steering or non-steering. The electric power steering system is powered by the motor only when turning, and does not consume energy when not turning. Therefore, the electric power assist Steering system can reduce vehicle fuel consumption.
2. The size of the steering assistance can be adjusted by software, which can take into account the ease of steering at low speeds and the stability of operation at high speeds, with good return performance.
The power assisted by the traditional hydraulic power steering system can't be changed with the increase of the vehicle speed. This makes the vehicle have good steering and lightness at low speeds, but the steering wheel is too light at high speeds, resulting in a "drifting" turn. The phenomenon that the driver lacks a significant "road feel" reduces the stability of the vehicle and the driver's sense of security at high speeds.
3, compact structure, light weight, production line assembly, easy maintenance
Heavy-duty truck parts electric power steering system has cancelled hydraulic steering oil pump, oil cylinder, hydraulic pipeline, oil tank and other components, and the motor and deceleration mechanism can be integrated with the steering column and steering gear, making the entire steering system compact and lightweight. , Good assembly on the production line, saving assembly time, easy maintenance.
4. Through the program setting, the electric power steering system is easy to match with different models, which can shorten the production and development cycle.
Due to the above advantages of heavy-duty electric power steering system, it has been more and more widely used in recent years.
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