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Series-parallel R type automobile vibration absorber recovering energy through turbines and method

A technology for recovering energy and shock absorbers, applied in the direction of shock absorbers, spring/shock absorber functional characteristics, spring/shock absorber design characteristics, etc., can solve the problem that vibration energy consumption cannot be recovered, and achieve simple and easy technical means Line, improve service life, ingenious effect

Pending Publication Date: 2018-06-19
SOUTH CHINA UNIV OF TECH
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AI Technical Summary

Problems solved by technology

Solve the problem that vibration energy consumption cannot be recovered

Method used

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  • Series-parallel R type automobile vibration absorber recovering energy through turbines and method
  • Series-parallel R type automobile vibration absorber recovering energy through turbines and method

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Experimental program
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Effect test

Embodiment

[0037] as attached figure 2 shown.

[0038] The resistance adjustment section includes four capillary tubes, which are R8, R4, R2, and R1; they have the same cross-sectional area and are connected in parallel with the solenoid valve V R8 , V R4 , V R2 , V R1 control its work. The ratio of the lengths of these four capillaries is 8:4:2:1; their diameters are d R .

[0039] The FM section includes four capillaries which are m8, m4, m2 and m1 respectively; they are equal in length (both L m ) and solenoid valve V in series respectively m8 , V m4 , V m2 , V m1 control its work. In this embodiment, the length L of the four-way capillary m Equal to the length L of the longest capillary R8 in the resistance adjustment section R8 . The ratio of the cross-sectional areas of the four capillaries is 8:4:2:1. The diameter d of the smallest capillary among the four capillaries m1 equal to 4 times d R .

[0040] Twin-turbo energy recovery section including non-return valv...

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Abstract

The invention discloses a series-parallel R type automobile vibration absorber recovering energy through turbines and a method. A pipeline between an oil conveying port of an upper oil bin and an oilconveying port of a lower oil bin of the series-parallel R type automobile vibration absorber is in series connection with capillary pipe resistance adjusting sections connected in series, capillary pipe frequency adjusting sections connected in parallel and a double-turbine energy recovery section. The double-turbine energy recovery section comprises a one-way valve V1, a one-way valve V2, a power generator G1, a power generator G2, the turbine T1 and the turbine T2. Hydraulic oil sequentially flows through the resistance adjusting sections, the frequency adjusting sections, the one-way valveV1 and the turbine T1 from an oil port A of the upper oil bin into the lower oil bin, the turbine T1 drives a rotor of the power generator G1 to operate for power generation while the hydraulic oil flows through the turbine T1, and vibration consumed energy recovery of the extension stroke is achieved. Accordingly, vibration consumed energy recovery of the compression stroke can also be achievedthrough the vibration absorber. Through the series-parallel R type automobile vibration absorber recovering energy through the turbines and the method, the problem that the vibration consumed energy cannot be recovered is solved, meanwhile, the operation temperature of the hydraulic oil can be lowered, and the service life of the vibration absorber is prolonged.

Description

technical field [0001] The invention relates to the field of hydraulic automobile shock absorbers, in particular to a series-parallel R-type automobile shock absorber and method for recovering energy from turbines. Background technique [0002] The vibration reduction methods of automobiles mainly include hydraulic type, pneumatic type and electromagnetic type. The hydraulic type is currently the most widely used vehicle vibration reduction method. The hydraulic oil in the hydraulic shock absorber needs to produce damping during the oscillation process, and the process of producing damping is a process that consumes energy. We call the energy consumed by the oscillation process the oscillation energy consumption. At present, the vibration energy consumption of the hydraulic shock absorber is wasted energy because there is no vibration energy recovery device in the hydraulic shock absorber. [0003] like figure 1 As shown, this is a matrix series-parallel capillary variab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/32F16F9/46F03B13/00B60G13/08B60G15/06
CPCF03B13/00F16F9/32F16F9/466B60G13/08B60G15/06F16F2222/12F16F2230/18F16F2228/04F16F2230/0005F16F2232/08F05B2220/706
Inventor 容强
Owner SOUTH CHINA UNIV OF TECH
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