A fast damping device for motion actuator vibration in place
A technology of an actuator and a vibration damping device, which is applied in the field of counteracting vibration devices in place, can solve problems such as obvious and no vibration damping effect, and achieve the effects of reducing vibration amplitude, shortening mechanism stabilization time, and simple and convenient mechanical structure.
Active Publication Date: 2017-06-16
GUANGDONG UNIV OF TECH
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Problems solved by technology
There are still many problems in the current research on the active vibration reduction method of the motion actuator in place vibration, especially there is no active vibration reduction method with obvious vibration reduction effect and rapid vibration reduction
Method used
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Embodiment Construction
[0019] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0020] A quick vibration damping device for the in-position vibration of the motion actuator, including a vibration damping element 1 for reducing the vibration of the actuator 01 in place, a base 2 for placing the actuator 01 and the vibration damping element 1, and a The industrial computer 3 used to detect and control the operation of the entire rapid vibration reduction device;
[0021] The damping element 1 is installed on the movable mounting table 4 and placed on the base 2 through the movable mounting table 4, the base 2 is provided with a position measuring device 5, and the position measuring device 5 is used for It is used to measure the in-position information of the actuator 01 and the distance from the damping element 1 .
[0022] Such as figure 1 As shown, the quick vibration dampin...
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The invention discloses a rapid vibration reduction device for in-place vibration of movement executing mechanisms. The rapid vibration reduction device comprises a vibration reduction element used for reducing the in-place vibration of the executing mechanism, a base where the executing mechanism and the vibration reduction element are arranged and an industrial personal computer used for detecting and controlling the whole rapid vibration reduction device to run. The vibration reduction element is installed on a movable installation table and arranged on the base through the movable installation table. The base is provided with a position measurement device, and the position measurement device is used for determining in-place information of the executing mechanism and the distance between the executing mechanism and the vibration reduction element. The rapid vibration reduction device orients the in-place vibration of the movement executing mechanisms of digital equipment such as mechanical and electronic manufacturing equipment and industrial robots; according to the vibration rule and the vibration mechanism after the executing mechanisms reach the positioning positions, the vibration amplitudes of the executing mechanisms are reduced through reciprocating feeding movement of the vibration reduction element and opposite movement of the executing mechanisms in the in-place vibration stages in the movement direction, and the positioning stabilizing time of the executing mechanism is shortened.
Description
technical field [0001] The invention relates to the technical field of devices for counteracting in-position vibrations, in particular to a quick damping device for in-position vibrations of motion actuators. Background technique [0002] The motion positioning system of digital equipment such as machinery, electronic manufacturing equipment, and industrial robots continues to develop, and the requirements for its motion actuators to achieve high-speed, high-precision positioning are also increasing. However, the high-speed and high-precision requirements make the vibration problem more prominent after the motion actuator is in place. High speed will inevitably bring complex and severe vibration conditions, and under the high precision requirements, small or even imperceptible subtle vibrations will affect the performance of the actuator. It is a direction worthy of research and exploration to use the active vibration reduction method to achieve fast and stable vibration su...
Claims
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IPC IPC(8): F16F15/02F16F15/03
CPCF16F15/02F16F15/03
Inventor 高健张揽宇汤晖周志强陈小国黄特生陈新李泽湘
Owner GUANGDONG UNIV OF TECH