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ESC operation method, ESC and UAV

An operation method and electric adjustment technology, which is applied in the direction of temperature control, instruments, and electrical components using electric methods, can solve problems such as failure, explosion, and reduced life of capacitors, so as to avoid rapid decline in life of capacitors and high temperature accuracy Effect

Active Publication Date: 2021-03-30
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the unmanned aerial vehicle continues to work, the ESC will continue to generate heat, which will cause the temperature to continue to rise. When the temperature rises above the normal operating temperature of the capacitor in the ESC, it will cause the life of the capacitor to decrease or the capacitor will burst and fail. Phenomenon

Method used

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  • ESC operation method, ESC and UAV
  • ESC operation method, ESC and UAV
  • ESC operation method, ESC and UAV

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Embodiment Construction

[0047] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0048] figure 1 A flow chart of the operation method of the ESC provided by an embodiment of the present invention, such as figure 1 As shown, the method of the present embodiment includes:

[0049] S101. Arranging a temperature sensor under the circuit board so that the temperature sensor abuts against the inner surface of the heat conduction h...

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Abstract

An electronic speed controller (200) comprises a capacitor (210), a circuit board (240), and a thermally conductive housing (250). The capacitor (210) is carried by the circuit board (240), and is electrically connected to the circuit board (240). The circuit board (240) is accommodated in the thermally conductive housing (250). The thermally conductive housing (250) is provided with at least one accommodating recess on an inner surface thereof. At least a portion of the capacitor (210) is accommodated in the accommodating recess, such that heat from the capacitor (210) is transferred to the thermally conductive housing (250).

Description

technical field [0001] Embodiments of the present invention relate to the technical field of unmanned aerial vehicles, and in particular, relate to an operation method of an electric controller, an electric controller, and an unmanned aerial vehicle. Background technique [0002] The electronic speed controller, referred to as ESC, is an important part of the UAV. The UAV drives the motor to complete various instructions through the ESC, and the main function of the ESC is to control the motor to complete the specified speed and action. However, as the unmanned aerial vehicle continues to work, the ESC will continue to generate heat, which will cause the temperature to continue to rise. When the temperature rises above the normal operating temperature of the capacitor in the ESC, it will cause the life of the capacitor to decrease or the capacitor will burst and fail. Phenomenon. Contents of the invention [0003] Embodiments of the present invention provide an operation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D23/19G05F1/66H05K7/20H05K5/04
CPCG05D23/19G05F1/66H05K5/04H05K7/2039H05K7/20445H05K7/205H05K7/20
Inventor 肖乐倪锦云刘炜刚
Owner SZ DJI TECH CO LTD
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