MUMBAI, India, Aug. 8 -- Intellectual Property India has published a patent application (202441007061 A) filed by Tvs Motor Company Limited, Chennai, Tamil Nadu, on Feb. 2, 2024, for 'an offset angle determination system for a motor and a method thereof.'
Inventor(s) include Piyush Chauhan; Sreeju Sreedharan Nair; and Vethanayagam Jayajyothi Johnson.
The application for the patent was published on Aug. 8, under issue no. 32/2025.
According to the abstract released by the Intellectual Property India: "For determining an offset angle of a motor unit, the motor unit (202) is deaccelerated after operating the motor unit (202) at a predefined revolution per minute (RPM). While the motor unit (202) is decelerating, a back EMF voltage of the motor unit (202) is recorded. Thereafter, an offset angle calibration method 10 (900) is executed. The present invention advantageously eliminates the need of an auxiliary motor unit (202) for calculating an offset angle of a motor unit. Importantly, the present invention eliminates complexity of individual mechanical linking of the primary motors to the auxiliary motor through nuts and bolts, thereby providing a simple, cost efficient and time efficient method and a system to calibrate 15 an offset angle of the motor unit."
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