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. 03, 2017
Filed:
Sep. 13, 2013
State Grid Corporation of China (Sgcc), Beijing, CN;
State Grid Chongqing Electric Power Co. Electric Power Research Institute, Chongqing, CN;
Luwen Xu, Chongqing, CN;
Guojun He, Chongqing, CN;
Fangqing Gao, Chongqing, CN;
Xiaorui Hu, Chongqing, CN;
Anxin Zou, Chongqing, CN;
STATE GRID CORPORATION OF CHINA (SGCC), Beijing, CN;
STATE GRID CHONGQING ELECTRIC POWER CO. ELECTRIC POWER RESEARCH INSTITUTE, Chongqing, CN;
Abstract
A method for controlling structure-borne noise based on a combined-type vibration isolation device includes the following steps: S: determining a combined-type vibration isolation device as required according to parameters of a mechanical device to be isolated, and installing the combined-type vibration isolation device on a horizontal bearing surface; S: vertically placing the mechanical device to be isolated on the combined-type vibration isolation device; S: adjusting a mass of an intermediate balance weight block of the combined-type vibration isolation device; and S: adjusting an inherent frequency of the combined-type vibration isolation device to be lower than a structural vibration sound transmission frequency generated in the operation of the mechanical device to be isolated.