Inertial-force feedback for the treadport locomotion interface

被引：78

作者：

Christensen, RR ^{[1
]}

Hollerbach, JM ^{[1
]}

Xu, YM ^{[1
]}

Meek, SG ^{[1
]}

机构：

[1] Univ Utah, Dept Comp Sci, Dept Mech Engn, Salt Lake City, UT 84112 USA

来源：

PRESENCE-VIRTUAL AND AUGMENTED REALITY | 2000年 / 9卷 / 01期

关键词：

D O I：

10.1162/105474600566574

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

The inertial force due to the acceleration of a locomotion interface is identified as a difference between virtual and real-world locomotion. To counter the inertial force, inertial-force feedback was implemented for the Treadport, a locomotion interface. A force controller was designed for a mechanical tether to apply the feedback force to the user. For the case of the user accelerating forward from rest, psychophysical experiments showed that subjects preferred inertial-force feedback to a spring-feedback force proportional to position or to position control, where the force feedback maintained a force of zero on the subject.

引用

页码：1 / 14

页数：14

共 28 条

[1]

An C.H., 1988, Model-Based Control of a Robot Manipulator

[2]

[Anonymous], ATR LOCOMOTION INTER

[3]

BROGAN DC, 1997, SIGGRAPH 97 VIS P, P216

[4]

BROOKS FP, 1992, TR92026 U N CAR CHAP

[5]

CHRISTENSEN R, 1998, ASME DSC, V64, P119

[6]

Cremer J., 1995, First Workshop on Simulation and Interaction in Virtual Environments, P114

[7]

Darken R. P., 1997, Proceedings of the ACM Symposium on User Interface Software and Technology. 10th Annual Symposium. UIST '97, P213, DOI 10.1145/263407.263550

[8]

DeFanti TA, 1993, P 20 ANN C COMP GRAP, P135, DOI [10.1145/166117.166134., DOI 10.1145/166117.166134]

[9]

DISTLER H, 1996, VIRTUAL REALITY WORL

[10]

Durlach N.I., 1994, VIRTUAL REALITY SCI

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