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Cab parameter optimization method and device

An optimization method and cab technology, applied in design optimization/simulation, electrical digital data processing, special data processing applications, etc., can solve problems such as low applicability and poor optimization effect, and achieve improved optimization accuracy and good optimization effect , Optimize the effect of high precision

Pending Publication Date: 2021-12-28
WUHAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, it is necessary to provide a cab parameter optimization method and device to solve the technical problems of poor optimization effect and low applicability in optimizing cab parameters through a single approximate model in the prior art

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  • Cab parameter optimization method and device
  • Cab parameter optimization method and device

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0056] In the description of the embodiments of the present application, unless otherwise specified, "plurality" means two or more.

[0057] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same e...

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Abstract

The invention provides a cab parameter optimization method and a device. The method comprises the following steps: determining a plurality of cab parameters and a plurality of influence factors influencing the plurality of cab parameters; constructing a sample library based on the plurality of influence factors and the plurality of cab parameters; constructing at least two single approximation models for at least one cab parameter in the plurality of cab parameters, and constructing a combined approximation model according to the at least two single approximation models; optimizing the combined approximation model based on a sample library and a preset optimization algorithm to obtain a cab parameter optimization model; and optimizing the plurality of cab parameters based on the cab parameter optimization model. According to the method, the cab parameters are optimized through the combined approximation model composed of the at least two single approximation models, the optimization precision of the cab parameters can be improved, and the applicability of the cab parameter optimization method is improved; in addition, the combination approximation model is optimized, and the optimization precision of the cab parameters can be further improved.

Description

technical field [0001] The invention relates to the technical field of engineering and optimization, in particular to a cab parameter optimization method and device. Background technique [0002] With the increase of vehicles, the design of the vehicle cab has been paid more and more attention, and the cab parameters need to be optimized. [0003] In the prior art, cab parameter optimization methods often need to obtain a large amount of driving history data or simulation data, construct a single approximate model based on the driving history data or simulation data, and optimize the cab parameters through the single approximate model. [0004] The existing cab parameter optimization methods have the following problems: 1. The accuracy of a single approximate model is not high, resulting in poor optimization results; 2. The single approximate model is only suitable for one cab parameter, and cannot be applied to multiple cab parameters. Optimized scenarios. Contents of th...

Claims

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Application Information

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IPC IPC(8): G06F30/15G06F30/27G06K9/62G06F119/02
CPCG06F30/15G06F30/27G06F2119/02G06F18/214Y02T10/40
Inventor 宋燕利冯维郝川川路珏
Owner WUHAN UNIV OF TECH
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