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Electric actuator large-scale variable-speed adjusting mechanism with controller

An electric actuator and technology with a controller, applied in the direction of electric speed/acceleration control, etc., can solve problems such as the inability to achieve large-scale adjustment

Inactive Publication Date: 2016-05-18
TIANJIN BAOHENG FLUID CONTROL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The function of the existing electric actuator is to achieve variable speed adjustment through frequency conversion technology, but it cannot achieve such a large-scale adjustment. Therefore, an electric actuator with a large-scale adjustable speed that can be controlled is required.

Method used

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  • Electric actuator large-scale variable-speed adjusting mechanism with controller
  • Electric actuator large-scale variable-speed adjusting mechanism with controller

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Embodiment Construction

[0023] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] Such as figure 1 As shown, the present invention includes an electric actuator, a controller, and a variable speed motion device, the controller is connected to the electric actuator, and the output shaft of the electric actuator is connected to the variable speed motion device.

[0026] The controller includes a microprocessor and an analog-to-digital conversion circuit, and the controller is connected to the electric actuator through the analog-to-digital conversion circuit.

[0027] Such as figure 2 The large-scale speed change mechanism, the present invention is provided with a support plate 9 on the electric actuator 1, the support plate 9 passes through the output shaft 2...

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Abstract

The invention provides an electric actuator large-scale variable-speed adjusting mechanism with a controller. An electric actuating mechanism is controlled via the controller, an output shaft of the electric actuating mechanism is connected with a variable-speed motion device, the output shaft, a cam, and a driven wheel of the electric actuator are connected in sequence, the driven wheel is connected with a push rod via a pin, and the push rod is arranged on a slideway. According to the mechanism, the rotating speed of the electric actuating mechanism is controlled via the controller, the variable-speed motion device and the electric actuating mechanism with constant-speed motion are combined, different moving speeds are realized in certain stages of all strokes, the goal of variable-speed adjustment is achieved, and the adjusting speed change is greater than 5 times to 10 times.

Description

technical field [0001] The invention belongs to the technical field of actuators, and in particular relates to an electric actuator with a controller and capable of large-scale variable speed adjustment. Background technique [0002] In order to meet some special process requirements in the industrial automatic control process, the electric actuator will be required to achieve different response speeds within a certain stroke range, and the adjustment speed change is greater than 5 to 10 times. The function of the existing electric actuator is to achieve variable speed adjustment through frequency conversion technology, but it cannot achieve such a large-scale adjustment. Therefore, an electric actuator with a large-scale adjustable speed that can be controlled is needed. Contents of the invention [0003] In view of this, the present invention provides a large-scale variable speed adjustment electric actuator with a controller to solve the limitation of large-scale variab...

Claims

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Application Information

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IPC IPC(8): G05D13/62
CPCG05D13/62
Inventor 王淑凤
Owner TIANJIN BAOHENG FLUID CONTROL EQUIP CO LTD
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