Introduction power steering rack
The steering rack is also called a steering gear. It is an important part of automobile for steering function. Hydraulic steering machine is divided into mechanical hydraulic power steering system and electronic hydraulic power steering system.
Mechanical Hydraulic Power Steering System
Mechanical and hydraulic power steering systems are generally composed of hydraulic pumps, tubing, pressure and flow control valve body, V-type rotating belt, oil storage pipe and other components.
No matter the vehicle steers or not, the system must work and when the steering speed is low, the hydraulic pump needs to output more power to obtain greater power. So it wastes resources to some extent. For example, driving a car, especially when turning at low speed, feels the direction is heavier. The engine also wastes energy. Because of the high pressure of the hydraulic pump, it is easy to damage the booster system. There is also a mechanical hydraulic power steering system composed of hydraulic pumps, pipelines and cylinders to maintain pressure. Whether or not the steering power system needs to be in working state, energy consumption is high, which is also a reason for high energy consumption. Generally, economic cars use mechanical hydraulic power system more.
Electronic Hydraulic Power Steering System
The main components are oil storage tank, power steering control unit, electric pump, steering engine, power steering sensor and so on. The power steering control unit and electric pump are an integral structure.
The electronic hydraulic power steering system overcomes the shortcomings of the traditional hydraulic power steering system. Instead of being driven directly by the engine belt, the hydraulic pump used in the system uses an electric pump. All its working conditions are calculated by the electronic control unit based on the vehicle's speed, steering angle and other signals. For example, when the low speed is greater than the steering speed, the electronic control unit drives the electronic hydraulic pump to run at a high speed and transmits a large power, which saves the driver's driving power. When the car is running at a high speed, the electronic hydraulic pump is driven by the hydraulic control unit to run at a relatively low speed.
What Kind of Power Steering Rack does Reebang Supply?
Other Type of Steering Rack Please visit our website.