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Garage entrance automatic running system based on speed bump energy recovery

A technology of energy recovery and speed bumps, applied in the direction of mechanisms, roads, machines/engines that generate mechanical power, etc., can solve problems such as low energy recovery efficiency and pressure loss, and achieve the effect of improving efficiency and efficient energy recovery and utilization

Pending Publication Date: 2021-02-26
HOHAI UNIV CHANGZHOU
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Problems solved by technology

Its energy loss is mainly the pressure loss caused by the fluid flowing in the hydraulic components and pipelines and the liquid leakage. The current problem is that the device converts energy through the hydraulic pump and uses the hydraulic motor to drive the generator to rotate to generate electricity, but the device is a one-way continuous type. Energy recovery, energy recovery efficiency is low

Method used

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  • Garage entrance automatic running system based on speed bump energy recovery
  • Garage entrance automatic running system based on speed bump energy recovery
  • Garage entrance automatic running system based on speed bump energy recovery

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, through modeling analysis and calculation, the high-probability area where the car tires pass through the speed bump is obtained, and the piston is placed directly below it to transmit the pressure, and the piston and the oil cylinder are integrated. The spring is placed on the top of the cylinder. A hydraulic motor is installed at the mouth of the pipeline through which the oil flows, and the hydraulic motor is connected with the generator, and the generator...

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Abstract

The invention discloses a garage entrance automatic running system based on speed bump energy recovery. When an automobile passes through the system, pistons move downwards under the action of wheels,oil in oil cavities flow out of one-way valves under the action of pressure and flows into energy accumulators, and then a power generation device is driven to generate power. Return springs are connected with hydraulic cylinders to achieve speed bump automatic return, and energy is efficiently recycled through multiple times of power generation; and the speed bump area is modeled and analyzed, the positions of the hydraulic cylinders are reasonably distributed, and the speed bump energy recovery efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of hydraulic power generation, in particular to a garage entrance self-running system based on speed bump energy recovery. Background technique [0002] In recent years, energy recovery technology has been paid more and more attention by researchers at home and abroad. In order to realize the recovery of vibration energy when vehicles pass through road speed bumps, there are mainly four methods in the technical route: electromagnetic collection, hydraulic collection, mechanical collection and piezoelectric harvesting. [0003] 1) Electromagnetic acquisition refers to the use of tubular permanent magnet linear motors as transducers to recover the vibration energy of the deceleration belt. The main difficulties lie in the design of the linear motor and the design of the electric energy collection and storage circuit. The engineering application is difficult and the cost is high. [0004] 2) The principle of piezoelectr...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03G7/08E01F9/529
CPCE01F9/529F03G7/08
Inventor 侯沁盈胡洪涛何远飞
Owner HOHAI UNIV CHANGZHOU
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