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Driving combined mechanism

A combined mechanism and kinematic mechanism technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve the problems that cannot be used in dangerous places, no safety design, etc., to achieve simple and reliable, simple structure , the effect of a reasonable structure

Inactive Publication Date: 2012-01-25
SOUTHWEST UNIV
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

Most of the drive modules of existing robots have no safety design and cannot be used in dangerous places

Method used

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Embodiment Construction

[0016] The present invention will be described in detail with reference to the drawings and embodiments.

[0017] Such as figure 1 , figure 2 with image 3 As shown, the present invention is composed of two or more independent power supply driving modules 4, and it is composed of a separate power supply 1, a control driving device 2, and an ultrasonic motor 3. Separate power supplies are independent of each other, and their composition can be of different types and models, but the power supply must meet the power supply requirements of the drive module, and the composition is simple.

[0018] figure 1 It is a schematic diagram of the overall framework of the driving combination mechanism of the present invention. The drive combination mechanism is composed of two or more drive modules 4 with independent power supply. The drive module 4 is composed of a separate power supply 1, an ultrasonic motor drive controller 2, and an ultrasonic motor 3. The drive module The separate powe...

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Abstract

The invention discloses a driving combined mechanism. The driving combined mechanism comprises two or more than two driving modules which are powered independently, each independently powered driving module comprises a separate type power supply, an ultrasonic motor driving controller and an ultrasonic motor; the output terminal of the ultrasonic motor driving controller in each independent driving module is connected with the ultrasonic motor; the input terminal of the ultrasonic motor controller is connected with the separate type power supply; and the output terminal of the ultrasonic motor can be connected with various movement mechanisms. The three modules jointly realize driving on single movement mechanism of a robot by virtue of interaction, and two or more than two driving modules cooperate to complete movement of the robot. The driving combined mechanism disclosed by the invention has the characteristics of safe and reliable control signal, high control accuracy, high torque, no high inductance, no reducer and direct driving on a movement mechanism.

Description

Technical field [0001] The invention relates to a motion mechanism of various types of robots that can be applied in flammable and explosive environments, and belongs to the technical field of robot control. Background technique [0002] At present, robots have been successfully used in many fields, such as welding and assembly in factories, Mars detection, military reconnaissance, guided tours in museums, and auxiliary teaching in classrooms. However, most of these working environments are relatively safe. For dangerous environments such as flammable and explosive, such as working in oil, natural gas, dust, combustible gas and other environments, most of the current robots cannot adapt because of the large size of their own circuits. Both current and large inductance may cause combustion (or explosion). Therefore, the application of robots in various environments has become a problem that needs to be solved at present. For robots working in dangerous environments, it is first n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04
Inventor 王宇俊谭兴军何新强李君科万婷
Owner SOUTHWEST UNIV
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