What is the principle of power seats?
2 Answers
The principle of power seats is: 1. Components: Power seats are generally composed of a bidirectional motor, transmission device, and control circuit. The bidirectional motor generates power, and the transmission device can transmit the power to the seat, allowing adjustment of the seat to different positions through the control switch. 2. Control switch: When the seat control switch is set to the up or down position, the front and rear height motors rotate simultaneously; when the switch is in the forward tilt or backward tilt position, only one height motor rotates; if the seat control switch is in the forward or backward position, the front and rear adjustment motor rotates.
I drive every day, and the power seats are particularly handy to use. Just press the buttons to adjust the position, and the backrest angle can also be fine-tuned, so my back doesn't ache after long drives. The principle is actually simple—there are small motors installed under the seat. When you press the switch, electricity flows, and the motor drives gears to rotate, moving the seat via tracks and screws. Higher-end cars even have memory functions to store preset positions for different drivers. Features like seat heating and ventilation are also controlled by additional wiring. When using them, avoid pressing the buttons too hard or letting objects get stuck in the tracks, as this can damage the motor. I regularly clean the sliding tracks to ensure smooth adjustments.