The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2017
Filed:
Jun. 30, 2014
Beijing Aerospace Wanda Hi-tech Ltd., Beijing, CN;
Junliang Shi, Bejing, CN;
Shulun Zhao, Beijing, CN;
Jizhuo Men, Beijing, CN;
Yi Xin, Beijing, CN;
Yuanhang Chen, Beijing, CN;
Ruixin Feng, Beijing, CN;
Yi Xu, Beijing, CN;
BEIJING AEROSPACE WANDA HI-TECH LTD., Beijing, CN;
Abstract
A non-orthogonal six-rod satellite communication in motion servo system and a control method. The system comprises a measurement feedback unit, a control unit, a drive unit and a servo antenna, wherein the measurement feedback unit further comprises an azimuth angle encoder, a pitch position encoder, a roll position encoder, a polarization angle encoder and a data collection card; the control unit further comprises an ACU, a strapdown inertial measurement unit and a six-axis movement control and drive module; and the drive unit further comprises a linear motor, an azimuth turbine worm, a polarization turbine worm and an electric push rod, wherein the linear motor further comprises a first linear motor and a second linear motor; and the electric push rod further comprises a first electric push rod, a second electric push rod, a third electric push rod and a fourth electric push rod.