Abstract
By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News - New research on Robotics - Androids is the subject of a report. According to news reporting originating in Beijing, Pe ople’s Republic of China, by NewsRx journalists, research stated, “Various cogni tive systems have been designed to model the position and stiffness profiles of human behavior and then to drive robots by mimicking the human’s behavior to acc omplish physical humanrobot interaction tasks through a properly designed imped ance controller. However, some studies have shown that variable stiffness parame ters of the impedance controller can cause the violation of the passivity constr aint of the robot states, and make the robot’s stored energy exceed the external energy injected from the human user, thus leading to the unsafe human-robot int eraction.”
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