Hydraulic jacket type clutch self-pressure-maintaining control unit

A technology of control unit and clutch, which is applied to the safety of clutches, fluid pressure actuation devices, and fluid pressure actuation systems. It can solve problems such as mechanical shocks, increased noise sources, and the reduction of the maximum load force of clutches to improve operational safety. Sexuality, avoiding mechanical shock, simplifying operation methods and steps

Active Publication Date: 2018-02-06
BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there are also the following deficiencies: 1. After the clutch is mechanically limited, the oil volume is fixed. When the oil temperature changes under the influence of ambient temperature or working temperature, the hydraulic oil volume changes accordingly, and the oil pressure changes after being limited by the fixed volume. , causing the clamping pressure of the translational clutch to have a large fluctuation range, the maximum load force of the clutch bec

Method used

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Examples

Experimental program
Comparison scheme
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Example Embodiment

[0016] The invention consists of several components integrated on a shell to form a small system. The pressure building function of the system is realized by the motor and the hydraulic plunger pump, the pressure holding function is realized by the hydraulic control check valve, and the pressure relief is realized by the electromagnetic reversing valve. Function, through the multifunctional safety valve to achieve voltage stabilization, manual pressure relief and remote pressure relief functions, the switch type pressure sensor provides feedback signals, and the control loop of the relay is used to realize the control of the self-holding pressure control unit.

[0017] During the voltage stabilization process of the control unit, when the system pressure is lower than the low-pressure preset value, the feedback signal from the switch-type pressure sensor is used to control the control loop to achieve the pressure building process; when the system pressure is higher than the high-press

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Abstract

The invention discloses a hydraulic jacket type clutch self-pressure-maintaining control unit. The hydraulic jacket type clutch self-pressure-maintaining control unit comprises a pressure maintainingmechanism and a control system, wherein the pressure maintaining mechanism is used for achieving self-pressure maintaining inside a hydraulic jacket type clutch, and the control system is used for controlling parts and switching states inside the hydraulic jacket type clutch. According to the hydraulic jacket type clutch self-pressure-maintaining control unit, the situation that internal clampingpressure is not affected by internal oil temperature when a clutch mechanisms are combined is guaranteed, the clutch mechanisms are rapidly and thoroughly separated, and stability and reliability of performance of the clutch mechanism are improved.

Description

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Claims

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Application Information

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Owner BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
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