外部传感器简介(国外英文资料).docVIP

外部传感器简介(国外英文资料) Robots use external sensors 1. An overview of the To test the operation object and environment or robots and their relationships, installed in the robot tactile sensor and visual sensor, force sensor, close to the sensor, ultrasonic sensor and sound sensors, robot working conditions are greatly improved, so it can more fully complete complex tasks. Due to the external sensors to collect a variety of disciplines in one of the product, some aspects are also explored, with the further perfect of external sensors, the function of the robot is more and more powerful, will make greater contributions to humanity in many fields. External sensors are classified by function (1) tactile sensors Touch is contact, impact, compression mechanical stimulation such as synthesis of feeling, sense of touch can be used for robot grab, using tactile can further perception the shape of an object, such as soft hard physical properties. The study of robot tactile, only focused on extending robot ability necessary for touch function, general detection awareness and external direct contact and contact with sleep, stress, sense of touch and close to sleep sensor called a robot tactile sensor. Sleep sleep: 1) contact contact is through the object and the object come into contact with each other, so it is best to use the finger surface density distribution of the tactile sensor array, it is soft and easy to deformation, can increase the contact area, and has certain strength, easy to grasp. Contact sensing sensors can detect whether a robot is in contact with a target or environment for objects or perceptual collisions. : (1) mechanical sensor using contact contact disconnect access to information, usually adopt micro switch to identify 2 d contour of the object, because cant high-density array structure relationship. Flexible sensors: these sensors are made up of flexible elements, conductive contacts and insulators. If use electrical conductivity graphitized carbon fiber, ure