Automotive motors and applications

Motor for parking control system (EPB):

The electronic parking brake system (EPB) turns the traditional parking lever into a compact button, but it is safer than the traditional lever, and will not change the braking effect due to the driver's strength. The electronic parking brake system collects data in real time through the acceleration sensor, and after it is delivered to the computer for calculation, the corresponding force is increased or eliminated, which realizes the smooth start of the vehicle and stable parking on the slope. In addition, the system automatically realizes thermal compensation, ensuring reliable parking in cold weather. A huge braking effect can be achieved by pressing a small button. The power source is the micro motor in the EPB; the motor cooperates with the control of the computer to release the brake for the smooth start of the vehicle and balance the sliding of the parked vehicle To compensate for the temperature difference between the brake disc and the friction lining; WooSung provides professional and reliable micro-motors for the electronic parking brake system, which can efficiently perform the braking function under various driving conditions and improve the electronic parking brake system Security.

*Electrical properties such as voltage, speed, etc. can be customized after evaluation

*High torque: 170mN.m @ 5480rpm

*Low noise: 47<dB @ 30cm

*Great durability: more than 300,000 cycles

Automobile air-conditioning baffle motor:

Air conditioners are now standard equipment in cars. Due to the development of science and technology, the current car air conditioners can already be controlled by computers. The computer-controlled air conditioning system of the car can automatically adjust the temperature, humidity, air volume and wind direction of the air in the car, providing passengers with a good riding environment and ensuring that passengers are in a comfortable environment under various external climates and conditions. In the air environment. The air-conditioning baffle is a device that controls the air-conditioning damper, and its power source is a DC micro-motor. The motor provided by WooSung has powerful power and, in conjunction with the control system, enables the air-conditioning baffle to open the air door according to actual needs and adjust the wind direction as needed to quickly reach a comfortable temperature in the car.

*Electrical properties such as voltage, speed, etc. can be customized after evaluation

*Type B (UEW) winding wire

*Precious metal brush to ensure durability

*The noise is less than 45dB

*Small cogging torque, stable performance

Automobile central lock motor:

The central door lock system can lock and unlock all doors and cabin doors on the car. Nowadays, the use of electronic systems with traditional keys greatly improves the convenience and safety of car door lock systems. The central door lock system can change the direction of movement of the micro motor by changing the polarity of the micro-motor, so as to lock or open the door. The micro motor provided by WooSung is perfectly suitable for the central door lock system. With the electronic system, it can easily provide enough power support for the entire system.

*Electrical properties such as voltage, speed, etc. can be customized after evaluation

*Small carbon brush structure

*F grade insulation grade and high temperature resistance, high safety

*Small cogging torque, performance

*The noise is lower than 45dB, and the service life is long (<50dB@45.72cm)

Electric lumbar support (ESL) motor for automobiles:

With the electric lumbar support/ESL, the driver and passengers can easily maintain a proper and comfortable sitting posture. The lumbar support relaxes the tension of the spine to prevent pain or discomfort caused by cramps, poor posture, or other back problems. Driven by the WooSung motor, the position of the car seat can be adjusted efficiently in eight directions, so that the seat fits the human body perfectly and provides strong lumbar support. During this period, the strong power of our motor combined with high torque can make the seat adjustment becomes simple and efficient, in one step.

*Electrical properties such as voltage, speed, etc. can be customized after evaluation

*The outer diameter of the motor is 29.8mm

*High power density design

*Low noise (<50dB@45.72cm)

Motor for Automotive Electronic Throttle Control System (ETC):

The electronic throttle control system can precisely control the opening degree of the throttle valve of the automobile engine. It can not only improve fuel usage and reduce emissions, but also improve the sensitivity of the car's engine in response to acceleration, deceleration, and steering commands. Therefore, it plays an important role in the vehicle's idle speed control, cruise control and stability control. In this application, the DC motor provided by WooSung is used to control the opening and closing of the throttle valve, allowing it to be accurately and quickly adjusted to the required angle; the powerful and controllable motor provides stable power for the automotive control system stand by.

*Electrical properties such as voltage, speed, etc. can be customized after evaluation

*Low noise

*Stable performance

Car rearview mirror motor:

The electric exterior rearview mirror is equipped with a driving mechanism behind the lens. It consists of a small reversible DC motor, a reduction gear, and an electromagnetic clutch. The driver controls the switch in the car to adjust the exterior rearview mirror up, down, left, and right, and the adjustment range is within 30 degrees. , And can be folded. The industry standard stipulates that the installation position of the exterior rearview mirror of a car must not exceed the outermost 250 mm of the car. At the same time, due to the increase in the speed of general cars, wind resistance and noise are an important issue. Therefore, the outline of the exterior rearview mirror must conform to aerodynamics, and use smooth lines to minimize wind resistance and wind noise. The rear-view mirror motor provided by WOOSUNG solves the power that the driver can freely adjust the angle of the rear-view mirror, and provides a safe visual effect on the surroundings behind the car.

*Electrical properties such as voltage, speed, etc. can be customized after evaluation

*Carbon structure

*Oil bearing

*Long service life: more than 20,000 cycles