Hybrid vehicle and cabin heating control method, device and system thereof
A hybrid vehicle, heat control technology, applied in vehicle parts, transportation and packaging, heating/cooling equipment, etc., can solve the problems of high energy consumption and high energy consumption of the whole vehicle, and achieve the reduction of overall energy consumption, lower use requirements, The effect of reducing the heating energy consumption of the cockpit
Active Publication Date: 2022-04-19
BEIJING CHJ AUTOMOTIVE TECH CO LTD
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However, this control method usually results in high energy consumption for cabin heating, which in turn results in high energy consumption for the entire vehicle
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[0069] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.
[0070] In the following description, many specific details are set forth in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways than described here; obviously, the embodiments in the description are only some of the embodiments of the present disclosure, and Not all examples.
[0071] Aiming at the control method of heating management in the cockpit of new energy hybrid vehicles (including automobiles), a heating control method that can be used in the prior art is: according to the cooling water temperature and positive temperature coefficient (Postive Temperature Coeff...
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The present disclosure relates to a hybrid vehicle and its cockpit heating control method, device and system. The control method includes: obtaining a cockpit heating request; and obtaining at least one of the following parameters based on the heating request: engine cooling water The water temperature, the power consumption of the engine and the water temperature of the air-conditioning circuit; when it is determined based on at least one parameter that the condition of independent heating by engine waste heat is met, the independent heating by engine waste heat is started. The technical solution of the present disclosure can improve the problem of high energy consumption in the prior art to meet the heating demand of the cockpit. In the technical solution of the present disclosure, based on the pre-judgment of at least one parameter obtained, when it is determined based on at least one parameter that the waste heat of the engine can be used to meet the heating demand of the cockpit, the waste heat of the engine is preferentially used to heat the cockpit alone, which can be effectively used Engine waste heat, and reduce the use of water PTC heating, which is conducive to reducing energy consumption, making the energy consumption of the whole vehicle lower.
Description
technical field [0001] The present disclosure relates to the technical field of hybrid vehicles, in particular to a hybrid vehicle and a cabin heating control method, device and system thereof. Background technique [0002] With the development of high technology and the increasingly prominent problems of energy and environment in today's world, hybrid vehicles have become the focus of attention in the field of transportation due to their superior environmental protection characteristics. In order to improve the cabin comfort of hybrid vehicles, it is necessary to regulate the cabin temperature, including cabin cooling and cabin heating. [0003] At present, in the control method for the heating management of the cockpit of the hybrid electric vehicle, the positive temperature coefficient water heater and the waste heat of the engine are usually used for heating at the same time. However, this control method usually results in high energy consumption for cabin heating, whic...
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IPC IPC(8): B60H1/00B60H1/02
CPCB60H1/004B60H1/00735B60H1/00807B60H1/02
Inventor 闫伟
Owner BEIJING CHJ AUTOMOTIVE TECH CO LTD