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Electrification auxiliary system of light truck

An auxiliary system and electrification technology, applied in the direction of brakes, power units, vehicle components, etc., can solve problems such as failure to work normally, failure of heating devices to work normally, and loss of power source for the oil pump of the steering system

Inactive Publication Date: 2017-06-20
BEIJING INFORMATION SCI & TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the current light truck electrification modification design, in the pure electric working mode, the engine does not work, and a series of problems usually occur, such as: the oil pump of the steering system loses its power source, and the vacuum boost of the braking system is caused by the intake air of the engine. Manifold no longer providing vacuum and not working properly, heater in original engine cooling system not working properly, etc.

Method used

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  • Electrification auxiliary system of light truck
  • Electrification auxiliary system of light truck
  • Electrification auxiliary system of light truck

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Embodiment Construction

[0069] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0070] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0071] In the embodiment of the present invention, aiming at the problems raised in the background technology, this paper proposes a modular light truck electrification auxiliary system. The addition of this system makes the heater, steering system, brake ...

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Abstract

The invention discloses an electrification auxiliary system of a light truck. The electrification auxiliary system comprises an electric cooling system and a control unit. The control unit judges the working states of an engine and an accumulator, and controls the working state of the electric cooling system according to the working states of the engine and the accumulator. The electric cooling system conducts cooling work under the state that both the engine and the accumulator work simultaneously, and under the state that the engine does not work and the accumulator works. By means of the embodiment scheme of the invention, the electric cooling system is added on the basis of an original vehicle system, so that normal work of a heater is realized under the state that the engine does not work.

Description

technical field [0001] The invention relates to vehicle design technology, in particular to an electrified auxiliary system for light trucks. Background technique [0002] In the current light truck electrification modification design, in the pure electric working mode, the engine does not work, and a series of problems usually occur, such as: the oil pump of the steering system loses its power source, and the vacuum boost of the braking system is caused by the intake air of the engine. The manifold no longer provides vacuum and does not work properly, the heater in the original engine cooling system does not work properly, etc. Therefore, how to make the heater, steering system and brake system work normally in the pure electric working mode, that is, when the engine is not working, is a problem that relevant technicians need to solve in the process of electrifying light trucks. Contents of the invention [0003] In order to solve the above technical problems, the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K11/04B60K11/06B60R16/04B62D5/06B60T5/00B60H1/03
CPCB60H1/03B60K11/04B60K11/06B60R16/04B60T5/00B62D5/064
Inventor 林慕义陈勇罗盼童亮王准马彬
Owner BEIJING INFORMATION SCI & TECH UNIV