MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202647121345 A) filed by Chara Technologies Pvt. Ltd. on October 09, 2026, for System And Method For Optimizing Regenerative Braking In Two-Wheeled Electric Vehicles.
Inventors include Kumar Mohapatra, Ashish; Lad, Omkar; and Koushik Balasubramanian, Mahalingam.
The application for the patent was published on October 23, 2026, under issue no. 43/2026.
Abstract: Disclosed herein is the optimization of regenerative braking in an electric vehicle (202) equipped with an electric motor and a battery (210) An Electronic Control Unit (ECU) (206) or a controller is provided that detects a regenerative braking condition, estimates the total vehicle (202) mass in real time using reference torque, vehicle (202) acceleration, and road inclination, and determines the current vehicle (202) speed through a rotor position sensor. A braking torque is applied based on the estimated mass, vehicle (202) speed, and maximum allowable torque retrieved from a look- up table. Corresponding dq-axis current reference setpoints (Id, Iq) are generated using another look-up table and applied through Field-Oriented Control (FOC) to the SynRM. The system thereby converts kinetic energy into electrical energy for storage in the battery (210) while ensuring smooth, mass-adaptive, and efficient regenerative braking performance.
Disclaimer: Curated by HT Syndication.
