Engine oil consumption demand calculation method and system, storage medium and equipment
A calculation method and engine technology, applied to the cooling of the engine, mechanical equipment, engine components, etc., can solve the problems that cannot truly reflect the impact of the transient fuel consumption of the cooling fan, and cannot realize transient thermal management analysis, etc.
Active Publication Date: 2021-10-29
JIANGLING MOTORS
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[0004] The purpose of the present invention is to propose a calculation method, system, storage medium and equipment for engine fuel consumption demand, so as to solve the problem that the fuel consumption obtained by multiplying the power of the cooling fan fully open state by the empirical proportion coefficient in the prior art cannot be real Reflect the impact of the real-time working status of the cooling fan on the transient fuel consumption, and cannot realize the problem of transient thermal management analysis
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[0044] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. Several embodiments of the invention are shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the present invention will be thorough and complete.
[0045] Please refer to figure 1 , the embodiment of the present invention provides a method for calculating engine fuel consumption requirements, including steps S101-S103.
[0046] S101. Acquiring the current water temperature in the cooling water tank in real time, and judging whether the current water temperature in the cooling water tank is greater than a preset water temperature threshold.
[0047] S102. Whe...
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The invention provides an engine oil consumption demand calculation method and system, a storage medium and equipment, and the calculation method comprises the steps: obtaining the current water temperature in a cooling water tank in real time, and judging whether the current water temperature in the cooling water tank is greater than a preset water temperature threshold value or not; when the current water temperature in the cooling water tank is larger than a preset water temperature threshold value, starting a cooling fan set, and obtaining the target output power of the cooling fan set; and calculating the target oil consumption demand according to the target output power of the cooling fan set and the engine power demand so as to obtain the real-time oil consumption, wherein the real-time oil consumption obtained through calculation can reflect the working state and the real oil consumption condition of the engine more accurately.
Description
technical field [0001] The invention relates to the field of automobiles, in particular to a calculation method, system, storage medium and equipment for engine fuel consumption requirements. Background technique [0002] In the process of calculating engine fuel consumption, it is usually necessary to consider the impact of the cooling fan group on engine fuel consumption. In the prior art, the assessment of the impact of the cooling fan group on engine fuel consumption is mainly to consider The fuel consumption is obtained by multiplying the power of the fully-on state of the group by the empirical proportion coefficient. In actual working conditions, some cooling fans in the cooling fan group are on and some are off. The switching status of each cooling fan needs to be determined according to the Therefore, the real-time output power is different. If the cooling fan is controlled by the gear, the working power corresponding to the different gear of the cooling fan is also...
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Login to View More IPC IPC(8): G07C5/08F01P7/02F01P7/08
CPCG07C5/0808F01P7/02F01P7/08
Inventor 颜溯丁文敏刘淑英段龙杨黄炯高少俊陈瑶肖文龙
Owner JIANGLING MOTORS