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:
Aug. 04, 2020
Filed:
Sep. 27, 2018
Rtimeman Motion Control Co., Ltd., Shanghai, CN;
Yan He, Shanghai, CN;
Shaoqiu Gong, Shanghai, CN;
Shuguo Zhang, Shanghai, CN;
Ruiqin Li, Shanghai, CN;
Jin Qian, Shanghai, CN;
Wenbin Tang, Shanghai, CN;
Qichao Wang, Shanghai, CN;
Yun Feng, Shanghai, CN;
Yuejin Hu, Shanghai, CN;
Dongping Fan, Shanghai, CN;
RTIMEMAN MOTION CONTROL CO., LTD., Shanghai, CN;
Abstract
An integrated controller for motion control and motor control comprises a first processor, a second processor, a cache and a shared memory. The first processor is configured to run an operating system and at least perform motion control. The second processor is configured to at least perform motor control and normally not run the operating system. The cache is coupled to the first processor and the second processor. The shared memory maps onto the cache. The first processor and the second processor are configured to share the shared memory and accordingly perform data transmission via the cache during the periods of motion control and motor control. The first processor, the second processor and the cache are integrated in a same chip.