3 results about "Displacement control" patented technology

An optical athermal design effect detection system based on image processing comprises a computer, an infrared target simulation system, a temperature control system and a measurement system which are connected, wherein the infrared target simulation system comprises a black-body radiation source, a black-body controller and a collimator component; the temperature control system consists of a high-low temperature box with controllable temperature and a control part of the high-low temperature box; and the measurement system comprises an infrared imaging detector, a displacement controller and a signal processing circuit. The optical athermal design effect detection system based on image processing has higher focusing speed, good repeatability, higher accuracy and strong capacity of noise interference resistance, and can meet the demand of athermal design effect detection.

The invention provides a bionic robot driven by a soft body mode. The bionic robot comprises a driving module, an executing module and a soft body mode driving method. The driving module comprises driving feet, fixing pieces, an epoxy resin bonding layer, a piezoelectric ceramic reactor, electrodes, a wireless energy supply coil and the like and is used for providing a power source for the robot.The executing module is mainly composed of a PDMS film and packages a piezoelectric driver as a whole. The two modules are matched with each other to achieve six-degree-of-freedom movement of the robot. The soft body piezoelectric driver is used as the power source, and the movement direction of the driver is controlled by controlling the magnitude of the excitation frequency. The bionic robot designed by the invention has the advantages that a transmission mechanism is not needed, the displacement control precision is high and can reach 0.01 micrometer, the response speed is fast and about 10microseconds, no mechanical fit clearance exists, voltage follow-up type displacement control can be achieved, and all-dimensional movement under water can be achieved.