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Mechanically synchronized actuator and synchronization method

一种机械同步、致动器的技术，应用在机械驱动离合器、机械设备、控制机械能等方向，能够解决同步等问题

Active Publication Date: 2017-07-18
GE AVIATION SYST LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no two motors behave exactly alike, so it is difficult to mechanically synchronize two outputs from two different drivers

Method used

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  • Mechanically synchronized actuator and synchronization method
  • Mechanically synchronized actuator and synchronization method
  • Mechanically synchronized actuator and synchronization method

Examples

Experimental program
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Embodiment Construction

[0027] Figure 1A An example is shown where it is desirable for the actuator 10 to comprise a first drive 12 and a second drive 14 with two synchronized outputs 16 and 18 . In the illustrated example, a member 20 , such as a mobile radar antenna, may be pivotally secured to the first end 22 . Outputs 16 and 18 may be connected to linearly extendable members 17 and 19 operatively connected at sides 23 and 24 thereof to a second end of member 20 . like Figure 1B More clearly illustrated, outputs 16 and 18 and linearly extendable members 17 and 19 may be spaced apart at sides 23 and 24 at the second end of member 20 . The actuator 10 may be used to lift the member 20 . The above example may require the separation between the two outputs 16 and 18 to be within two hundredths of an inch so that the member 20 does not twist or break during lifting. It should be appreciated that the above example is only one environment for embodiments of the present invention. Embodiments of th...

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PUM

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Abstract

The invention discloses an actuator comprising a first actuation channel with a first motor and a second actuation channel with a second motor, wherein the output of the first actuation channel and the The output of the second actuation channel is synchronized, and the present invention also provides a method of mechanically synchronizing the two outputs of the two channel actuators.

Description

technical field [0001] The invention relates to an actuator and a synchronization method. Background technique [0002] Some tasks require the actuator to have two motors with two synchronized outputs without the use of feedback devices or with insufficient precision to achieve such goals. However, no two motors behave exactly alike, so it is difficult to mechanically synchronize two outputs from two different drivers. Contents of the invention [0003] In one embodiment, the invention relates to an actuator comprising a first actuation channel having a first planetary gear system having a first sun gear and a first ring gear, and a first motor driving the first sun gear; a second actuation channel having a second planetary gear system, the second planetary gear system having a second sun gear and a second ring gear, and a second motor driving the second sun gear; a first gear train connecting the first motor to the second ring gear gear to drive the second ring gear ou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H1/28F16D23/02
CPCF16H1/36F16H37/065H02K7/116F16H37/0806
Inventor 刘世杰D.J.坎贝尔A.O.博利纳
Owner GE AVIATION SYST LLC