Actuator

• Main Author: PENG ZHIZHAO
• Format: Patent
• Language: Chinese; English
• Published: 22.08.2023
• Subjects: BLASTING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; WEAPONS

The utility model discloses an actuator, and relates to the field of actuators. Comprising a cylinder body and a piston rod, the cylinder body is provided with a first sensor for measuring cylinder body motion signals, and one end of the piston rod outside the cylinder body is provided with a second sensor for measuring piston rod motion signals; the cylinder body is internally provided with an actuating mechanism used for controlling the piston rod to move along the axis of the cylinder body, the actuating mechanism is electrically connected with the controller through the cylinder body or the piston rod, and the first sensor and the second sensor are both electrically connected with the controller. The relative speed or the relative displacement of the piston rod and the cylinder body is input into the controller, so that the controller can accurately adjust the motion state of the piston rod through the actuating mechanism, and the situation that a sensor is arranged on the piston rod and a magnetic ring i