Long slide rail motor drive intelligent control system

Abstract

The invention discloses a Long slide rail motor drive intelligent control system, which compries a main control module, wherein the main control module comprises a microprocessor unit, a power management unit, a bus unit, a switch sampling unit, a current sensor sampling unit, a motor driving loop unit, a Hall sensor sampling unit and a SBR sensor sampling unit; Compared with the prior art, the invention has the following advantages: 1. The electric slide rail control is realized. 2. Without that electromechanical separation scheme, the Hall motor is directly adopt to realize the unlocking, the unlock action, the structure is simple, and the control mode is more flexible. 3. Realize the electric integrated control of unlocking and sliding, which is easy to operate and high in comfort. 4. Automatically identify the hard and soft gear points of the front and rear stroke, prevent the motor from jamming, and effectively protect the motor and mechanism. 5. That anti-pinch function is realize by an intelligent algorithm, and the passengers or luggage can be effectively protect.

Description

technical field [0001] The invention relates to the technical field of car seat control, in particular to a motor-driven intelligent control system for long slide rails. Background technique [0002] With the improvement of people's quality of life, the sales of large SUVs, MPs and nanny cars with three rows of seats in the automobile market continue to rise. At the same time, people are paying more and more attention to the space management and flexibility in the car. The long slide rail of the car seat is an important mechanism for changing the seat arrangement, layout and locking function. At present, the long slide rail motion system mainly consists of two parts, one part is the locking part, and the other part is the sliding part. There are two main control schemes: 1) manual unlocking, manual sliding; 2) electric unlocking, manual sliding. The current existing solutions have the following disadvantages: 1) The manual unlocking solution has disadvantages such as incon...

AI Technical Summary

Problems solved by technology

The current existing solutions have the following disadvantages: 1) The manual unlocking solution has disadvantages such as inconvenient operation, large operating force, and unstable unlocking stroke.

2) Electric unlocking adopts electromechanical separation scheme, which has the disadvantages of complex structure and high cost

3) Manual sliding, the sliding process is difficult to operate, lacks comfort, often does not lock in place, has safety risks, and cannot effectively protect front and rear passengers or luggage

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