基于TRIZ冲突和物场模型的挡位选择器信号识别模块设计  

Design of Signal Recognition Module for Gear Selector Based on TRIZ Conflict and Object Field Model

作　　者：赵志远 韩嘉骅[1] 徐锐 张宁宁 ZHAO Zhiyuan;HAN Jiahua;XU Rui;ZHANG Ningning(School of Manufacturing Science and Engineering,Sichuan University,Chengdu 610065 China)

机构地区：[1]四川大学机械工程学院

出　　处：《西华大学学报（自然科学版）》2019年第6期38-43,共6页Journal of Xihua University:Natural Science Edition

基　　金：安驭科技有限公司(建七666)14H0221机动车辆电子换挡操纵项目(0030205501650)

摘　　要：为优化挡位选择器信号识别模块,建立基于TRIZ冲突理论和物场模型的挡位操纵机构设计模型,对其信号识别功能模块的结构进行创新设计,改进市场上笨重而又不便实现功能的电路板;采用TRIZ分割原理,对电路板上相关元器件进行布置,并将散热连接件改为纯铜;利用ANSYS ICEPAK和相关数学模型对其电子元器件的散热问题进行优化分析。优化结果显示PCB板的最高温度为75.02℃,相关零部件的温度均在合理温度范围以内,验证了该信号识别模块方案的可行性。In order to optimize the gear selector module of the gear selector ,the design model of the gear operating mechanism based on the TRIZ conflict theory and the object field model is established, and the structure of the signal recognition function module is innovatively designed to improve the circuit that is cumbersome and inconvenient to realize the function.Secondly,using the principle of TRIZ segmentation,the relevant components on the circuit board are arranged,and the mechanism material is improved for heat dissipation,that is,the heat-dissipating connector is changed to pure copper.Finally,ANSYS ICEPAK and related mathematical models are used to optimize the heat dissipation of electronic components.The optimization results show that the maximum temperature of the PCB is 75.02℃,the temperature of relevant parts is within the reasonable temperature range,which verifies the feasibility of the signal identification module.

关 键 词：TRIZ 挡位操纵机构 物场模型 散热分析 ANSYS ICEPAK 

分 类 号：U463.22[机械工程—车辆工程]