Basic Research on the Man-Machine-Environment System

人-机-环境系统基础研究

• 批准号: 62550186
• 负责人: KAGEYAMA Ichiro
• 金额: $ 1.15万
• 依托单位: Nihon University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1987
• 资助国家: 日本
• 起止时间: 1987 至 1989
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-62550186/
• 关键词: Man-Machine-Environment System; Two Wheeled Vehicle; Driving Simulator; Vehicle Handling; 人間・機械・環境系; 人間・機械系; ドライビングシミュレータ

This research project makes it clear that fundamental data to make a two wheeled vehicle driving simulator which is used to analyse Man - Machine - Environment system.At the first step of this research, the relationship between several inputs by a driver and behavior of two wheeled vehicle is inquired with experiments in- and outdoors. From these analyses, it is clear that the distinguished input for vehicle behavior is steering torque, the next is lean angle of a driver body, and the others have not so much effects for the behavior. Then, the relationship between torques and lateral force of C.G. of two wheeled vehicle and driver movement to the vehicle is understood to use indoor facilities. From these results, the equation of two wheeled vehicle motion to use for driving simulator is induced.At the next step of this research, information to two wheeled vehicle driver, for example lateral acceleration, front view of driver, and so on, is inquired with the experiments on road. From these analysis, lateral acceleration for driver head and body, rolling angle of the driver's head to road, instantaneous axis of rotation for x and y directions are clear. At the last step of this research, simple driving simulator system, which is constructed by three parts, video projector, 32-bit personal computer, and two wheeled vehicle part, is made. From subjective test to use it by 8 parson, it is shown that a cycle time which is from driver's inputs to description of front view by computer, is in a reasonable level.

本课题首先通过室内和室外试验，探讨了驾驶员的几种输入与两轮车行为之间的关系，为研制用于分析人-机-环境系统的两轮车驾驶模拟器奠定了基础。从这些分析中可以看出，对车辆行为有显著影响的输入是转向扭矩，其次是驾驶员身体的倾斜角，而其他因素对行为的影响不大。在此基础上，分析了力矩与重心侧向力的关系。两轮车辆和驾驶员的移动车辆被理解为使用室内设施。在此基础上，归纳出两轮车运动方程，并进行道路试验，以了解两轮车驾驶员的侧向加速度、驾驶员的前视等信息。从这些分析中，驾驶员头部和身体的横向加速度，驾驶员头部对道路的侧倾角，x和y方向的瞬时旋转轴是明确的。在本研究的最后一步，制作了一个简单的驾驶模拟器系统，它由三个部分组成，视频投影仪，32位个人计算机，和两轮车部分。通过8名驾驶员的主观试验表明，从驾驶员输入到计算机描述前视图的周期时间处于合理水平。