Double-power-source intelligent electric executing mechanism
An electric actuator and actuator technology, applied in engine components, mechanical equipment, valve details, etc., can solve difficult and cumbersome problems, reduce workload, realize remote monitoring, and facilitate on-site installation.
Inactive Publication Date: 2016-10-26
航天科工哈尔滨风华有限公司
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Problems solved by technology
This situation is very cumbersome and even difficult for users to install new equipment, especially to replace old equipment.
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[0021] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in this specification. It should be understood, however, that in developing any such practical embodiment, many implementation-specific decisions must be made in order to achieve the developer's specific goals, such as meeting those constraints related to the system and business, and those Restrictions may vary from implementation to implementation. Furthermore, it should be understood that development work, while potentially complex and time-consuming, would be a routine undertaking for those skilled in the art having the benefit of this disclosure.
[0022] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the device structure and / or processing steps closely related to the solution ac...
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The invention discloses a double-power-source intelligent electric executing mechanism, and belongs to the technical field of electromechanical control. The double-power-source intelligent electric executing mechanism is technically characterized in that outer power sources are a 220 VAC power source and a 380 VAC power source; the output end of a connecting port is connected with a power conversion module circuit, a control signal receiving module circuit and a drive module circuit; the power conversion module circuit, a voltage conversion module circuit and a control operation module circuit are sequentially connected; the control signal receiving module circuit, a first filtering module and the control operation module circuit are sequentially connected; the control operation module circuit, the drive module circuit and a motor are sequentially connected; the motor, a position feedback signal receiving module circuit, a second filtering module and the control operation module circuit are sequentially connected; and the control operation module circuit is connected with a signal output module circuit connected with the connecting port. According to the double-power-source intelligent electric executing mechanism, the electric executing mechanism can be directly installed and used no matter which kinds of power sources are used commonly by a user in the field, and installing and using are convenient for the user.
Description
technical field [0001] The invention relates to an electric actuator, in particular to an intelligent electric actuator with dual power supplies, and belongs to the technical field of electromechanical control. Background technique [0002] With the development of technology, electric actuators are more and more widely used. Users have increasingly higher and more comprehensive requirements for the functions and performance of actuators. There are many types of electric actuators in the domestic market today, and the basic technical parameters are not uniform. Especially for power supply, users also need to choose different electric actuators according to different on-site usage conditions. Even in order to use the same electric actuator for management and maintenance, users need to re-lay power cables to introduce the required power from other places. This situation is very cumbersome and even difficult for users to install new equipment, especially to replace old equipme...
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IPC IPC(8): F16K31/04
CPCF16K31/04
Inventor 孙宇赵鹏陈学庆沙艳秋陈福垚马淳峰耿文远宋岩丁文超
Owner 航天科工哈尔滨风华有限公司