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:
Nov. 25, 2025
Filed:
Jun. 13, 2023
Aac Technologies (Nanjing) Co., Ltd., Nanjing, CN;
AAC Technologies (Nanjing) Co., Ltd., Nanjing, CN;
Abstract
The present disclosure provides a direct drive transmission system and a control method. The direct drive transmission system includes: a base plate, guide rails, a plurality of stators, a mover, a first position feedback device, a plurality of second position feedback devices, a plurality of drivers, and a controller. The first position feedback device aligns with a respective second position feedback device. The plurality of stators are configured to drive the mover to slide on the guide rails. The plurality of second position feedback devices are arranged at intervals and are electrically connected to the controller. The controller is configured to control driving operations of the plurality of drivers according to effective position information fed back by the plurality of second position feedback devices.