MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202541038480 A) filed by R. V. College Of Engineering, Bengaluru, Karnataka, on April 22, for 'regenerative suspension-based energy harvesting system for heavy commercial vehicles.'
Inventor(s) include Ranjith Kumar Ramoji; Ramchandra Panchal; and Dinesh M N.
The application for the patent was published on Nov. 21, under issue no. 47/2025.
According to the abstract released by the Intellectual Property India: "Title: Regenerative Suspension-Based Energy Harvesting System for Heavy Commercial Vehicles The present invention relates to a regenerative suspension system for Heavy Commercial Vehicles (HCVs) that captures and converts mechanical energy from suspension movement into electrical energy. The system includes a dual gear mechanism connected to the vehicle's suspension, which converts the linear motion of the suspension into rotational motion. This rotational motion drives a generator that produces alternating current (AC). The AC output is rectified using a bridge rectifier and converted into direct current (DC). The stabilized DC output is then stored in a rechargeable battery or directly supplied to power auxiliary vehicle systems such as lighting, climate control, and sensors. The system operates during both upward and downward suspension movement, ensuring continuous energy recovery. A control unit manages the flow of energy and regulates power distribution to maximize efficiency. A working prototype generated a stable output of 9V DC under test conditions and successfully powered an LED bulb, confirming the system's feasibility. This invention reduces the load on the vehicle's engine, improves fuel efficiency, and supports sustainable transportation by reducing emissions and operational costs. The system is compact, retrofittable, and cost-effective, contributing to the electrification and sustainability of commercial transport."
Disclaimer: Curated by HT Syndication.
