Series R-type automobile vibration absorber and method for recovering energy by single turbine

An energy recovery, single turbine technology, applied in shock absorbers, liquid shock absorbers, shock absorbers, etc., can solve the problem of oscillation energy consumption that cannot be recovered, and achieve simple and easy technical means, low cost, and lower operating temperature. Effect

Pending Publication Date: 2018-06-22
SOUTH CHINA UNIV OF TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to overcome the shortcomings and deficiencies of the above-mentioned prior art, to provide a single-turbine series R-type automotive shock absorber and method for energy recovery, and to solve the problem that vibration energy consumption cannot be recovered

Method used

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  • Series R-type automobile vibration absorber and method for recovering energy by single turbine
  • Series R-type automobile vibration absorber and method for recovering energy by single turbine

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Embodiment

[0035] as attached figure 2 shown.

[0036] 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.

[0037] Single turbine energy recovery section includes check valve V 3 , one-way valve V 4 , one-way valve V 5 , one-way valve V 6 , turbine T, generator G. The maximum flow Q of the turbine T Tmax The maximum hydraulic oil flow rate Q than the shock absorber Smax 10% larger; ie: Q Tmax =1.1Q Smax .

[0038] When there is relative movement between the frame and the axle, the piston will move up or down accordingly; the upward movement of the piston is the extension stroke, and the downward movement of the piston is the compression stroke. At this time, the hydraulic oil in the hydraulic cylinder 3 will pass through the resist...

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Abstract

The invention discloses a series R-type automobile vibration absorber and a method for recovering energy by a single turbine. A pipeline between an oil conveying port of an upper oil bin and an oil conveying port of a lower oil bin is connected in series with a capillary resistance adjusting section and a single-turbine energy recovery section which are connected in series; the single-turbine energy recovery section comprises a one-way valve V6, a one-way valve V3, a one-way valve V4, a one-way valve V5, the turbine T and a generator G; when hydraulic oil enters the lower oil bin through the resistance adjusting section, the one-way valve V3, the turbine T and the one-way valve V4 in sequence from an oil port A of the upper oil bin, the hydraulic oil pushes the turbine T, the turbine T drives the generator G to generate power, so that oscillation energy consumption recovery of a stretching stroke is achieved; and accordingly, the vibration absorber can also realize oscillation energy consumption recovery of a compression stroke. According to the vibration absorber and the method, the problem that the oscillation energy consumption cannot be recovered is solved; and meanwhile, the running temperature of the hydraulic oil can be reduced, 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 R-type automobile shock absorber and method for recovering energy from a single turbine. 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] Such as figure 1 As shown, this is an automotive shock absorber with serie...

Claims

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Application Information

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IPC IPC(8): F16F9/16F16F9/32F16F9/34
CPCF16F9/165F16F9/3207F16F9/34
Inventor 容强
Owner SOUTH CHINA UNIV OF TECH
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