Automobile axle load calculation method and device, computer equipment and storage medium
A calculation method and technology of automobile axles, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as complex calculation process, inapplicability to rapid development, diversified automobile product development, low axle load accuracy, etc.
Pending Publication Date: 2021-11-19
FAW JIEFANG AUTOMOTIVE CO
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Problems solved by technology
[0003] However, the calculation method of the axle load in the traditional technology has a complicated calculation process. In the case of a large number of vehicle axles, it can only be estimated from the axle load of similar models in history, resulting in low accuracy of the calculated axle load. Suitable for the rapid development and diversification of automotive product development
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[0052] In order to make the purpose, technical solution and advantages of the present application clearer, the present application 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 application, and are not intended to limit the present application.
[0053] The calculation method of the vehicle axle load provided in this application can be applied to a terminal, and the terminal can be but not limited to various personal computers, notebook computers, smart phones and tablet computers.
[0054] In one embodiment, such as figure 1 As shown, a method for calculating the axle load of an automobile is provided, and this embodiment is illustrated by applying the method to a terminal. It can be understood that this method can also be applied to a server, and can also be applied to a system including a terminal and a server. ...
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The invention relates to an automobile axle load calculation method and device, computer equipment and a storage medium. The automobile axle load calculation method comprises the following steps: based on the first horizontal distance, the suspension rigidity, the wheel center height and the initial axle load of each axle, obtaining the reference axle load and the state of each axle; if the state of each axis meets a first preset condition, obtaining a centroid reference distance; if the centroid reference distance meets a second preset condition or a third preset condition, adjusting the reference shaft load of the starting shaft and the reference shaft load of the ending shaft according to a preset transfer amount, and taking the reference shaft load of each shaft as the initial shaft load of each shaft, and repeatedly executing the processes of obtaining the reference axle load and state of each axle and obtaining the centroid reference distance until the obtained centroid reference distance does not meet the second preset condition and the third preset condition, and determining the target axle load of each axle. According to the method for calculating the axle load of the automobile, the axle load of the automobile with any axle number can be calculated, and the precision of the axle load is improved.
Description
technical field [0001] The present application relates to the technical field of vehicle manufacturing, in particular to a calculation method, device, computer equipment and storage medium for the axle load of an automobile. Background technique [0002] With the development of economy, automobiles occupy an indispensable position in traffic. In the automobile manufacturing process, automobile axle load is a necessary parameter for frame strength, suspension performance matching, safety analysis and other processes. In traditional technology, the calculation of the axle load of a two-axle vehicle is generally converted into a simply supported beam by using the static balance method for simple calculation. For a multi-axle vehicle (the number of axles is greater than 2), the suspension system needs to be considered, which is a statically indeterminate problem. Generally, statically indeterminate theory or displacement method is used for calculation. [0003] However, the cal...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G06F30/15G06F30/17G06F111/10G06F119/14
CPCG06F30/15G06F30/17G06F2119/14G06F2111/10Y02T90/00
Inventor 曾泽泉吴启昌郭亚昌李凌李鹏徐忠宇
Owner FAW JIEFANG AUTOMOTIVE CO