Working mode control system and control method based on hybrid electric vehicle
A hybrid electric vehicle, working mode technology, applied in the direction of hybrid electric vehicles, motor vehicles, control devices, etc., can solve the problems of being unable to meet the requirements of the driver, and cannot guarantee quiet and emission-free driving, and achieve the effect of reducing energy consumption
Active Publication Date: 2018-10-19
GUANGZHOU AUTOMOBILE GROUP CO LTD
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As another example, when the SOC of the power battery is sufficient, but a certain distance passes through a specific area on the way to the destination, and it is desired to use quiet and emission-free pure electric driving (such as some regional regulations in Europe), according to the existing control Logically, when the vehicle starts to use electricity until the engine is started when the SOC of the power battery is low, the quiet and emission-free driving requirements in this specific area cannot be guaranteed, and the power mode cannot be selected according to the driver's wishes
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[0033] In order to further illustrate the technical means and functions adopted by the present invention to achieve the intended invention purpose, the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0034] The object of the present invention is to provide a working mode control system based on a hybrid electric vehicle and a control method for controlling working mode conversion through the system. The system can take both power and economy into account, adapt to various demands, reduce energy consumption, and improve coordination among people, vehicles and the environment.
[0035] figure 1 The system block diagram of the working mode control system based on the hybrid electric vehicle provided by the embodiment of the present invention. Such as figure 1 As shown, in the embodiment of the present invention, the operating mode control system based on hybrid electric vehicles includes a mode selec...
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The invention provides an operating mode control system based on a hybrid vehicle. Multiple operating modes are set in the control system, power thresholds of a power battery corresponding to the operating modes are different, in different operating modes, a judgment unit compares SOC of the power battery and the speed of the vehicle with power thresholds and speed thresholds in the operating mode, and selects a driving mode according to a comparison result; the control system can control the driving mode of the hybrid vehicle according to the needs of a driver, meet different demands while taking power performance and economical efficiency into account, reduce energy consumption, and improve harmony between human, vehicles and the environment.
Description
technical field [0001] The invention relates to the technical field of automobiles, in particular to a work mode control system based on a hybrid electric vehicle and a control method for controlling work mode conversion through the system. Background technique [0002] Automobile is the most important means of transportation and transportation in the world today, and it is also a symbol of the development level of social science and technology, and plays an important role in promoting social economic construction and social cultural development. With the further development of the economy, the number of cars in the world will also further increase. From an energy point of view, the rapid growth of car ownership poses severe challenges to energy security and environmental protection. According to statistics, at present, the petroleum resources consumed by automobiles have accounted for more than 50% of the total global petroleum consumption, so all countries are facing ener...
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IPC IPC(8): B60W20/20
CPCB60W20/20B60W2510/244B60W2520/10B60W2540/215
Inventor 朱永明黎润东王立国涂序聪张雄黄少堂
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD