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Transport vehicle for hybrid power engineering

A hybrid and transport vehicle technology, applied in power plant, transportation and packaging, pneumatic power plant, etc., can solve the problem of no instance of engineering vehicles, and achieve the effects of reducing air pollution, power consumption, and fuel consumption

Inactive Publication Date: 2013-06-12
SUZHOU DAFANG SPECIAL VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, hybrid technology is widely used in transportation such as cars, urban public transportation, and railway vehicles, but there is no example of application in engineering vehicles

Method used

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  • Transport vehicle for hybrid power engineering
  • Transport vehicle for hybrid power engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like figure 1 A hybrid engineering transport vehicle shown includes a transmission system, a hydraulic drive system, a hydraulic steering system, a hydraulic wet braking system and a microelectric control system. in:

[0021] The transmission system includes an engine, a first clutch connected to the engine, a motor generator connected to the first clutch, a pump group connected to the motor generator, an inverter connected to the motor generator, a battery pack connected to the inverter, and Through the motor driven by the pump set and the steering cylinder, the pump set drives the motor to drive the vehicle to walk, and the pump set drives the steering cylinder to realize the steering of the vehicle. This embodiment is applicable to the situation where the layout space is relatively narrow. Its main disadvantage is that as long as the engine is running, it must be accompanied by the operation of the motor. In the case of non-motor-assisted driving, it will inevi...

Embodiment 2

[0028] like figure 2 A hybrid engineering transport vehicle shown includes a transmission system, a hydraulic drive system, a hydraulic steering system, a hydraulic wet braking system and a microelectronic control system. in:

[0029] The transmission system includes an engine, a first clutch connected to the engine, a transfer case connected to the first clutch, a second clutch connected to the transfer case, a pump group connected to the transfer case, an electric generator connected to the second clutch The motor, the inverter and battery pack connected to the motor generator, and the motor and steering cylinder driven by the pump set. This embodiment is suitable for a space with a relatively wide layout space, which solves the problem that the motor consumes the engine power all the time in the non-assist state, but a transfer case is added to the hardware.

[0030] When going down a long slope, start the downhill mode: the first clutch is disconnected, the second...

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PUM

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Abstract

The invention relates to a transport vehicle for the hybrid power engineering. The transport vehicle comprises a transmission system, a hydraulic drive system, a hydraulic steering system, a hydraulic wet-type braking system and a micro electrical control system, wherein the transmission system comprises an engine, a first clutch connected with engine, a motor-generator connected with the first clutch, a pump set connected with the motor-generator, an inverter connected with the motor-generator, a battery pack connected with the inverter and a motor and a steering oil cylinder which are driven by the pump set. According to the transport vehicle for the hybrid power engineering, a power source adopts oil and electricity hybrid power, air pollution is reduced greatly, the oil consumption is reduced greatly, exhaust emission and environmental pollution are reduced, the whole energy consumption is reduced, service lives of components of a break system are prolonged, and the operation security of the vehicle is improved.

Description

technical field [0001] The invention relates to a hybrid engineering transport vehicle. Background technique [0002] At present, hybrid technology is widely used in transportation such as cars, urban public transportation, and railway vehicles, but there is no example of application in engineering vehicles. Contents of the invention [0003] The object of the present invention is to provide a hybrid engineering transport vehicle, which has the advantages of energy saving, emission reduction, environmental protection and the like. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A hybrid engineering transport vehicle, including a transmission system, a hydraulic drive system, a hydraulic steering system, a hydraulic wet brake system and a micro-electric control system, the transmission system includes an engine, a first clutch connected to the engine, The motor generator connected to the first clutch, the p...

Claims

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Application Information

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IPC IPC(8): B60K6/36B60K6/26B60K17/10
Inventor 刘继英雷黎明高强
Owner SUZHOU DAFANG SPECIAL VEHICLE
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