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Hybrid shift control system

A hybrid power and control system technology, applied in the automotive field, can solve problems such as belt slippage failure, poor smoothness and economy, and no support for power output, so as to achieve smoothness and economy, and reduce energy consumption.

Active Publication Date: 2018-12-28
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The front wheel train of the BSG motor is connected to the crankshaft of the engine through a belt, so as to realize weak or even micro-mixing, but in essence, it does not change the original power system of the car, and the belt is easy to slip and fail, and does not support greater strength. The power output is high, which is easy to cause energy waste, and its smoothness and economy are poor

Method used

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Embodiment Construction

[0039] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0040] like figure 1 As shown, the embodiment of the present invention provides a hybrid shift control system, which includes a main controller, a first detection module, a second detection module, a third detection module and a fourth detection module; wherein, the first detection module It is used to detect whether the whole vehicle sends out a shift request. If yes, it sends a shift request signal to the main controller. The main controller determines to enter the shift mode according to the shift request signal, and controls the engi...

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Abstract

The invention discloses a hybrid power shift control system and a control method, wherein, the system comprises a main controller, a first detection module, a second detection module, a third detection module and a fourth detection module. According to the shift request of the whole vehicle, the engine is controlled to be out of oil and the BSG is idle. According to the opening signal from the clutch pedal, the BSG motor is controlled to drive the engine to run. According to the anti-drag speed of the BSG motor, the engine is controlled to restore the fuel supply. When the opening of the clutch pedal is detected to be less than the set value, the engine exits the shift mode. The hybrid gearshift control system and the control method provided by the invention realize the fast gearshift by setting the BSG motor to quickly drive the engine and controlling the engine oil cut-off and fuel supply, thereby realizing the fast gearshift, reducing the energy consumption and realizing the smoothness and economy of the gearshift process.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a hybrid power shift control system. Background technique [0002] Hybrid vehicles usually use BSG motors as one of the power sources. The front wheel train of the BSG motor is connected to the crankshaft of the engine through a belt, so as to realize weak or even micro-mixing, but in essence, it does not change the original power system of the car, and the belt is easy to slip and fail, and does not support greater strength. The power output of the car is easy to cause energy waste, and its ride comfort and economy are poor. Contents of the invention [0003] The object of the present invention is to provide a hybrid power shift control system to solve the above-mentioned problems in the prior art and improve the smoothness and economy of the shift process. [0004] The present invention provides a hybrid power shift control system, which includes: [0005] main control...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/19B60W20/00B60W10/06B60W10/08
CPCB60W10/06B60W10/08B60W20/00B60W30/19B60W2510/02B60W2510/0638Y02T10/62
Inventor 杜成磊曹慧颖杨越代永刚刘景阳胡俊勇虞卫飞吴磊李杰
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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