Intellectual Property India Publishes Patent Application for 'Variable Hydraulic Preload System For Machine Tool Spindle Bearings And Cascade-Hybrid Control Architecture Therefor' Filed by Indian Institute Of Technology

MUMBAI, India, Jan. 9 -- Intellectual Property India has published a patent application (202441104607 A) filed by Indian Institute Of Technology, Chennai, Tamil Nadu, on Dec. 30, 2024, for 'variable hydraulic preload system for machine tool spindle bearings and cascade-hybrid control architecture therefor.'

Inventor(s) include Devadula, Sivasrinivasu; Nimmagadda, Ramesh Babu; and Tudu, Anirban.

The application for the patent was published on Jan. 9, under issue no. 02/2026.

According to the abstract released by the Intellectual Property India: "The invention discloses a system (100) and method (200) for real-time variable preload regulation of spindle bearings using a cascade-hybrid control architecture (155) to maintain stability under ...