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Oil-electricity hybrid power vehicle energy management control system and control method

An oil-electric hybrid power and energy management technology, applied in locomotives, railway transportation, climate sustainability, etc., can solve problems such as energy saving that cannot be effectively achieved

Inactive Publication Date: 2019-03-08
CRRC ZIYANG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

None of these control methods can effectively save energy, reduce locomotive operating costs, and reduce emissions.

Method used

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  • Oil-electricity hybrid power vehicle energy management control system and control method

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Embodiment Construction

[0028] The present invention will be further described below in combination with specific embodiments and accompanying drawings.

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] Such as figure 1 It is an embodiment of an energy management control system and control method for a diesel-electric hybrid locomotive of the present invention. An energy management and control system for a diesel-electric hybrid locomotive includes: a fuel-fired generator set 1, a traction converter 4, a power battery 7 and The traction motor 4, the traction converter includes: AC / DC module 21, DC / AC electronic switch 2 3, support capacitor 24 and DCU controlle...

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Abstract

The invention discloses an oil-electricity hybrid power vehicle energy management control system which comprises a fuel oil power generation set, a traction converter, a power battery and a traction motor, wherein the traction converter comprises an AC / DC (Alternative Current / Direct Current) module, a DC / AC electronic switch, a support capacitor and a DCU (Deceleration Control Unit) controller; the fuel oil power generation set is connected with the traction motor and auxiliary equipment through the AC / DC module and the DC / AC electronic switch; the fuel oil power generation set is controlled through an excitation driving module; the power battery is connected with the AC / DC module and the DC / AC electronic switch respectively; both ends of the power battery are connected with the support capacitor in parallel; brake resistors are connected in parallel with both ends of the power battery. The working time of a fuel engine is greatly shortened, in addition, the fuel engine mainly works ata rated power or an economical operation range, both the traction demand of a vehicle can be met, and the oil consumption and the operation cost can be greatly reduced, waste gas emission and noise can be reduced, and the purposes of energy conservation, emission reduction and noise reduction can be achieved.

Description

technical field [0001] The invention relates to the field of locomotive control, in particular to an energy management control system and control method for an oil-electric hybrid locomotive. Background technique [0002] At present, there are various energy management and control methods for gasoline-electric hybrid locomotives at home and abroad, some of which are used as dual power sources to provide energy for locomotives separately for control; some are simply mixed for control. None of these control methods can effectively save energy, reduce locomotive operating costs, and reduce emissions. The energy management control method of the patent can effectively save energy, reduce locomotive operating costs and reduce emissions. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned problems in the prior art, and propose an energy management control system and control method for a fuel-electric hybrid locomotive, so th...

Claims

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Application Information

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IPC IPC(8): B61C7/04B61C17/12
CPCB61C7/04B61C17/12Y02T30/00
Inventor 孟玉发刘顺国王平华韩笑何国福
Owner CRRC ZIYANG CO LTD
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