MATLAB simulation platform architecture based on automatic gearbox control strategy development

A technology of automatic transmission and simulation platform, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve complex working conditions, increase the difficulty of system debugging and development due to connection and development, and local optimization methods cannot meet the requirements System optimization and other issues to achieve the effect of improving development efficiency

Inactive Publication Date: 2016-02-03
CHINA NORTH VEHICLE RES INST
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Problems solved by technology

[0003] Since the control system integrates multidisciplinary fields such as machinery, hydraulics, electronics, and control, the working conditions are extremely complex, and the software system is extremely

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  • MATLAB simulation platform architecture based on automatic gearbox control strategy development
  • MATLAB simulation platform architecture based on automatic gearbox control strategy development

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Embodiment Construction

[0032] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] like figure 1 As shown, the MATLAB simulation platform architecture developed based on the automatic transmission control strategy includes: initialization module (1), control module (2), execution module (5), vehicle module (3), road recognition module (6) and data Output module (4); wherein, the initialization module is used for vehicle state, initialization and simulated driver intention; it includes: system vehicle classification unit, system startup unit and driving control unit; where:

[0034] Vehicle classification unit, used to set the classification of transmission and engine.

[0035] It includes: a gearbox classification subunit and an engine classification subunit; wherein, the gearbox classification subunit includes the type of automatic gearbox, the number of gearbox selection shafts and the number...

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Abstract

The invention provides MATLAB simulation platform architecture based on automatic gearbox control strategy development. The MATLAB simulation platform architecture comprises an initialization module, a control module, an execution mechanism module, a vehicle module, a road identification module and a data output module. The architecture can faithfully reflect automatic speed changing situations of a vehicle, and the development requirements of the whole vehicle and a control system are met.

Description

technical field [0001] The invention relates to a simulation platform framework, in particular to a MATLAB simulation platform framework developed based on an automatic gearbox control strategy. Background technique [0002] Most of the existing automatic transmission control strategy development models are rapid prototyping methods. In order to meet the complex control strategy development requirements, it is necessary to develop a dedicated simulation platform based on MATLAB. [0003] Since the control system integrates multidisciplinary fields such as machinery, hydraulics, electronics, and control, the working conditions are extremely complex and the software system is extremely large. The local optimization method can no longer meet the optimization of the entire system, and the cross-system connection and development have increased the system The difficulty of debugging and development. [0004] Therefore, it is necessary to build a simulation platform according to ...

Claims

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Application Information

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IPC IPC(8): G06F17/50
Inventor 李翠芬衣超李志伟韩宇石徐飞彭建鑫刘振杰王叶杜志岐周广明赵凯王景霞
Owner CHINA NORTH VEHICLE RES INST
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