The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Mechanism research of myosin molecular motor provides a new way to reveal the microscopic feature of muscle contraction and has become a hot focus in biomechanical fields. Regarding the complex conformation change and multiple chemical states in the working cycle of myosin molecular motors, a four-state model which is closer to the actual compared with the two-state model used previous is proposed...
Robotic devices for functional therapy for paralysis caused by neurologic injury is becoming popular now days. Effective control strategy is a key technical problem in developing a rehabilitation robot. In this paper, different control strategies for different training stages are proposed. Firstly, the rehabilitation process is divided into two stages which corresponding to two kinds of training modes:...
How to make the function of Prosthetic hand more similar to the real hand has been one of the persistent problems.That is more applicable to use electroencephalogram than to use electromyogram signal to control Prosthetic hand. But, until now, only few people research intelligent prosthetic brain control model by neural actuator of hand through brain actuator from the hand movement mechanism. This...
To improve the efficiency of the lower limbs rehabilitation robot in the rehabilitation training for stroke patients, a human-computer interaction model based on sEMG signals is presented. First, joint torque is got by decoding the sEMG signals according to Hill model, and the model's parameters are optimized using simulated annealing algorithm. Second, an assist coefficient is defined, and the lower...
Exoskeleton Robot is a robotic-assisted human-machine system, which can provide power to assist the movement of people. This paper aims to find a method of EMG pattern recognition used in Exoskeleton Robot. To the beginning, the EMG power spectrum ratio (PSR) is calculated as the EMG eigenvalue. Then the minimum error-based Bayes decision rule is used to determine the movement intention of human,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.