阅读说明：本技术 主动机械式电控避震 (Active mechanical electric control shock absorber ) 是由 刘亚飞 于 2021-02-08 设计创作，主要内容包括：在汽车悬挂领域,传统液压悬挂和电磁悬挂只能通过路况主动调节悬挂软硬,不能根据路况主动调节车身姿态,此主动式机械电控悬挂可根据路况主动调节车身姿态和高低,传统液压避震筒都是通过液压油和阀门控制悬挂软硬,传统电磁悬挂是通过液压油的流动速度控制悬挂软硬,原理上都是通过控制液压油的流动控制悬挂软硬吸收能量,此机械式电控悬挂是通的纯机械结构和私服电机控制弹簧的压缩和回弹速度,理论上可以更直接主动控制车身的震动和共振,同时能进行一定的震动能量转换为电能进行回收,有利于节能减排。(In the automobile suspension field, the traditional hydraulic suspension and electromagnetic suspension can only actively adjust the suspension hardness through the road condition, and can not actively adjust the posture of the automobile body according to the road condition, the active mechanical electric control suspension can actively adjust the posture and height of the automobile body according to the road condition, the traditional hydraulic shock-absorbing cylinder can control the suspension hardness through hydraulic oil and a valve, the traditional electromagnetic suspension can control the suspension hardness through the flow speed of the hydraulic oil, the mechanical electric control suspension can control the suspension hardness and the absorption energy through the flow control of the hydraulic oil in principle, the mechanical electric control suspension is a pure mechanical structure and a private clothes motor to control the compression and rebound speed of a spring, the vibration and resonance of the automobile body can be more directly and actively controlled in theory, meanwhile, certain vibration energy can be converted into electric energy for recycling, and energy conservation and emission reduction are facilitated.)

1. The active mechanical electric control shock absorber has mechanical motion mechanism to replace liquid or gas medium acting mechanism and electric control mechanism to suppress and control shock.

2. The active mechanical electric control shock absorption three mechanical electric control actuating mechanisms comprise a large-pitch slight self-locking screw rod and rod servo electric control mechanism, a gear rack servo electric control mechanism and a linear motor direct driving mechanism.

3. The active mechanical electric control shock absorbing system can cancel the vehicle stabilizer bar and control the vehicle stability by the active shock absorbing system computer.

4. The system control signals come from a pressure sensor at the end part of the shock absorber and a vehicle body level sensor, the vibration energy can be used for generating electricity and storing electric energy when the vehicle vibration range is within a set acceptable range, and the vehicle body posture is adjusted by a computer electric control mechanism when the vehicle vibration range exceeds the set acceptable range.

Technical Field

The field of automobile active suspension.

Background

The traditional hydraulic suspension and electromagnetic suspension can only actively adjust the suspension hardness through the road condition, and can not actively adjust the vehicle body posture according to the road condition, and the active mechanical electric control suspension can actively adjust the vehicle body posture and height according to the road condition, and can actively inhibit the vehicle body resonance caused by the road condition.

Disclosure of Invention

The traditional hydraulic shock-absorbing cylinder controls the suspension hardness through hydraulic oil and a valve, the traditional electromagnetic suspension controls the suspension hardness through the flow speed of the hydraulic oil, the suspension hardness is controlled through controlling the flow speed of the hydraulic oil to absorb energy in principle, the mechanical electric control suspension is a pure mechanical structure and a private motor to control the compression and rebound speed of a spring, and the vibration and resonance of a vehicle body can be controlled more directly and actively in theory, meanwhile, certain vibration energy can be converted into electric energy to be recycled, the vehicle stabilizer bar can be cancelled, the stability of the vehicle is controlled by an active shock absorption system computer, control signals come from a shock absorption end pressure sensor and a vehicle body level sensor, the vibration energy can be used for power generation when the vibration range of the vehicle is within an acceptable range, the vehicle body posture can be adjusted through a computer electric control mechanism only when the vibration range exceeds the acceptable range, and three structures can be derived by the control mode of the pure mechanical motor.