Design of Analysis and Evaluation Application System for Ride Comfort

The stimulation and the optimal design for bus ride comfort have played an importable roles in design and reform of automobile products. The new vibration comfort coefficient is applied to evaluate the ride comfort of automobile, and the software is developed. It is verified that the study has theoretical and practical value significantly.     

System Design for Leather Cavity XCT

This paper introduces a method of solving the problem of leather cavity measurement in shoe CAD/CAM by industrial CT technology. Concentrating on peculiarity and requirement of leather cavity measurement, this paper presents a X-ray industrial CT system scheme, which not only satisfy the requirement of leather cavity measurement but also can achieve general industrial CT. measurement. The achievement on data collection system and motion control of stepping motor is emphasized.     

Analysis of Cleanroom Technology Through Angle of Design

During the implementation of Cleanroom Model, there are a lot of particular problems need to be resolved, which make it indispensable to grasp the essence and the principles of CRM. The article is on the essential research work in the design procedure of the Cleanroom technology. Through the analysis, it proposes a general architecture, based on which the entry point of the solving process and the distribution of the reducing procedure are introduced.     

The Software System for Computation and Drawing of Ship Properties

The softwa re system suggested in this paper is applied to replace the traditionalhanded-computation forms. It uses the cubic sample interpolation and numerical integral,and is writ-ten with FORTRAN according to the accurate formula. With this software system,the nine sorts ofcomputation results of ship properties can be obtained. The system is con nected through SCR filewith AutoCAD,and ean draw automatically eleven sorts of pictures according to the computation re-sults.     

Detecting System of the Dielectric Loss in Capacitive Equipment Based on Virtual Instruments

A digital detecting system of the dielectric loss in the capacitive equipment is introduced based on virtual instruments.This system can real-time collect,analyze,process and storage electrical signals with National Instruments' program LabVIEW and ADLINK,s DAQ board.Through the simulation test in lab and the real test in electric substation,it is shown that this system has high accuracy on testing the dielectric loss in the capacitive equipment,the real test data is stable and the relative error of real dielectric loss is less than 5%.It is to say that this system can meet the requirement of the real on-line monitoring.     

基于整车性能的悬架匹配优化设计

以某多功能商务车为研究对象,利用ADAMS软件建立了整车多刚体动力学模型,并以车身垂直加速度和角加速度为目标函数对悬架系统进行优化设计。将优化前、后整车性能仿真结果进行了对比,结果表明优化后的悬架参数能有效地改善车辆的行驶性能。研究结果为虚拟样机技术在车辆工程中的实际应用提供了参考。     

基于Windows的PC机与单片机通信程序设计

随着微机测控系统的发展，人们对测控系统的要求越来越高。用户要求所使用的系统具有良好的人机交互模式，由此利用单片机具有的实时数据采集和微机对图形处理、显示的优势，结合Windows环境下的PC机良好的操作环境，使PC机与多单片机结合的网络测控系统越来越占主导地位。如何更好地在Windows平台下实现PC机与单片机的通信设计，成为测控系统中一个关键技术问题。为此，详细阐述了两种程序设计的方法。     

棉花膜下滴灌监控系统软件的设计

将工业自动化通用组态软件KingView和VB开发软件有机结合起来,设计棉花膜下滴灌智能决策与自动监控系统软件,并以数据库、模型库、知识库和方法库为技术核心,通过田间传感器进行数据实时采集、计算、分析与决策,由控制系统发送决策指令来控制灌溉设备开/闭,以提高灌溉的时效性。     

汽车动力总成液压悬置元件特性研究

液压悬置具有低频大阻尼、高刚度等特点，可以有效隔离和衰减发动机的怠速振动，降低车内噪声，提高乘坐舒适性。为此，应用流体一结构耦合理论的方法建立了某车动力总成悬置系统的动力学分析模型，并运用Adams软件对其动特性进行了仿真。仿真结果与已知实验数据基本吻合，从而证明了该模型建立的正确性。     

基于图形化电喷发动机教学软件的开发研究

结合我校已成功开发的大众时超AJR“电喷发动机实验教学考核台架”,根据电喷发动机的工作原理线路图,利用FLASH、DELPHI等软件开发的基于图形化电喷发动机教学软件,特别能把电喷发动机的故障现象通过图形化演示的方式形象地表现出来,结合利用发动机教学台架的教学功能,达到理论-实践一体化的教学,保证了汽车检测与维修专业相关课程的教学效果。