MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202441101786 A) filed by Numeros Motors Private Limited on December 22, 2024, for Safety System And Method For Protection Against Abnormal Motor Temperature Rise In Electric Vehicles.
Inventors include Omar Ibrahim Hussain M; Riswan Mohamed Abdul Kadar; Vishnu R Nair; and Ravi Kumar Arigela.
The application for the patent was published on June 26, 2026, under issue no. 26/2026.
Abstract: ABSTRACT SAFETY SYSTEM AND METHOD FOR PROTECTION AGAINST ABNORMAL MOTOR TEMPERATURE RISE IN ELECTRIC VEHICLES The present invention relates to a motor temperature ramp rate monitoring and control system for vehicles, specifically designed to enhance vehicle safety and performance by managing motor temperature dynamics. The system comprises a Vehicle Control Unit (VCU) equipped with multiple sensors to continuously monitor the motor's temperature and the rate of temperature increase. A processor within the VCU compares these metrics against predefined thresholds, initiating corrective actions such as transitioning the motor to a lower performance mode when necessary. The VCU is further configured to engage a hierarchical intervention system, which includes activating a LIMP mode or directly cutting off motor power via a Key Switch Input (KSI) signal in the event of a Motor Control Unit (MCU) failure. The system also features a communication module for transmitting real-time alerts and diagnostics to an IoT Cloud, facilitating remote monitoring and diagnostics. The invention allows for configurable safety parameters to accommodate diverse motor specifications and operational environments, ensuring fail-safe operation and enhanced vehicle reliability. Ref. Fig. 2
Disclaimer: Curated by HT Syndication.
