Title:
THROTTLE CONTROL DEVICE AND MULTI-COPTER MOUNTED WITH THE SAME
Document Type and Number:
Japanese Patent JP2023046728
Kind Code:
A
Abstract:
To provide a throttle control device and a multi-copter mounted with the same capable of reducing development a loss of synchronism in a step motor.SOLUTION: A throttle control device 5 comprises: a stepping motor throttle valve 55 which adjusts an intake amount to an engine 41 having a single cylinder; and a control section 32 which controls the throttle valve 55. When valve opening drive is performed with a step motor 56 in a stopped state, the control section 32 causes the stepping motor 56 to start the valve opening drive during a period from a start of an explosion stroke to an exhaust stroke in an engine cycle.SELECTED DRAWING: Figure 13
Inventors:
YOSHIOKA MAMORU
KAJIMA HIROKAZU
KAJIMA HIROKAZU
Application Number:
JP2021155484A
Publication Date:
April 05, 2023
Filing Date:
September 24, 2021
Export Citation:
Assignee:
AISAN IND
International Classes:
F02D9/02; B64C27/08; B64D27/04
Attorney, Agent or Firm:
Patent Attorney Corporation Cosmos International Patent and Trademark Office
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