题名: |
EMULATING THE LATERAL DYNAMICS OF A RANGE OF VEHICLES USING A FOUR-WHEEL-STEERING VEHICLE. |
作者: |
LEE-AY (CALIFORNIA INSTITUTE OF TECHNOLOGY) |
关键词: |
CONFERENCE-; 8525-; DYNAMICS-; 5473-; MATHEMATICAL-MODEL; 6473-; STEERING-PROCESS; 1318-; CONTROL-; 3874-; VEHICLE-HANDLING; 1646-; SIDE-; 9074-; DESIGN-OVERALL-DESIGN; 9011-; EVALUATION-ASSESSMENT; 9020-; WHEEL-; 1372-; NUMBER-; 6432- |
摘要: |
This study proposes the concept of a Variable Dynamic Testbed Vehicle (VDTV) as a tool: (1) to evaluate collision avoidance systems; and (2) to perform driving-related human factors research, among others. The goal of this study is to analytically investigate to what extent a VDTV with four-wheel-steering can emulate the lateral dynamics of a broad range of vehicle models. A particular mid-sized vehicle was used as a baseline. The study indicated that this mid-sized vehicle modelled with a closed-loop four-wheel-steering system can be controlled to emulate the lateral response characteristics of a range of vehicles, from "small" to "full-size", reaonably well over a speed range of interest. The study also proposes a novel steering control configuraion that has the potential to improve further the "degree of emulation". (A) For the covering abstract of the conference see IRRD 875861. |
总页数: |
SAE PUBLICATION SP 1074. NEW DEVELOPMENTS IN VEHICLE DYNAMICS, SIMULATION, AND SUSPENSION SYSTEMS (SAE TECHNICAL PAPER 950304). 1995/02. pp11-22 (9 Refs.) |
报告类型: |
科技报告 |