Max Robotics — Global Service Robot Directory + US Certification

About

G. Brandenburg is a leading figure in the control of mechanical systems, with a career focused on the intricate challenges of motion in robotics and machine tools. His core research addresses the destabilizing effects of nonlinear friction and mechanical play in elastic two-mass systems—a fundamental problem in precision positioning. Brandenburg’s major contribution is a systematic framework for analyzing and compensating for Coulomb friction and backlash, moving beyond simple linear models to derive robust, implementable solutions. His seminal 1987 paper on dynamic friction compensation has garnered 25 citations, while his 2005 work on adaptive compensation for simultaneously acting backlash and friction (22 citations) remains a key reference. In a notable 2002 study (17 citations), he specified simple stability conditions for elastic systems with friction, validating his linear and nonlinear compensation measures through both simulation and a custom electrically-driven test rig. His work is distinguished by its practical impact, providing engineers with clear, verifiable design rules for industrial pointing, tracking, and robotic systems. Brandenburg’s research remains essential for anyone designing high-performance motion control systems that must contend with real-world nonlinearities.