DEVELOPMENT OF A INTELLIGENT FORCE METER BY AUTOMATIC ELECTRO-MAGNETIC BALANCING

Jiang Zhi; Gao Ge; Ning Huang

Volume 6 Issue 1

Jan. 1991

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Jiang Zhi, Gao Ge, Ning Huang. DEVELOPMENT OF A INTELLIGENT FORCE METER BY AUTOMATIC ELECTRO-MAGNETIC BALANCING[J]. Journal of Aerospace Power, 1991, 6(1): 86-88,96.

Citation:

Jiang Zhi, Gao Ge, Ning Huang. DEVELOPMENT OF A INTELLIGENT FORCE METER BY AUTOMATIC ELECTRO-MAGNETIC BALANCING[J]. Journal of Aerospace Power, 1991, 6(1): 86-88,96.

Jiang Zhi, Gao Ge, Ning Huang. DEVELOPMENT OF A INTELLIGENT FORCE METER BY AUTOMATIC ELECTRO-MAGNETIC BALANCING[J]. Journal of Aerospace Power, 1991, 6(1): 86-88,96.

Citation:

Jiang Zhi, Gao Ge, Ning Huang. DEVELOPMENT OF A INTELLIGENT FORCE METER BY AUTOMATIC ELECTRO-MAGNETIC BALANCING[J]. Journal of Aerospace Power, 1991, 6(1): 86-88,96.

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DEVELOPMENT OF A INTELLIGENT FORCE METER BY AUTOMATIC ELECTRO-MAGNETIC BALANCING

Beijing University of Aeronautics and Astronautics

Received Date: 1990-03-01
Publish Date: 1991-01-28

Abstract

Abstract

In wind tunnel measurement of surface drag a force meter with high sensitivity and accuracy is urgently needed.This paper reports the development of the automatically balancing force meter which is a new device not yet seen before.The design principle,software and hardware,and the application of this meter are presented in this paper.Its accuracy is 0 5%,repetition 0.1%,responce time 5ms,sampling period 100μs.