CN115804000A - 筒形无刷直驱有限行程直线伺服执行器 - Google Patents

筒形无刷直驱有限行程直线伺服执行器 Download PDF

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Publication number
CN115804000A
CN115804000A CN202080102840.2A CN202080102840A CN115804000A CN 115804000 A CN115804000 A CN 115804000A CN 202080102840 A CN202080102840 A CN 202080102840A CN 115804000 A CN115804000 A CN 115804000A
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CN
China
Prior art keywords
stator
shaft
cover
brushless direct
pole
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Pending
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CN202080102840.2A
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English (en)
Inventor
张海风
应成炯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Fugner Electromechanical Co ltd
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Shanghai Fugner Electromechanical Co ltd
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Application filed by Shanghai Fugner Electromechanical Co ltd filed Critical Shanghai Fugner Electromechanical Co ltd
Publication of CN115804000A publication Critical patent/CN115804000A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

公开了一种筒形无刷直驱有限行程直线伺服执行器，包括：壳体；定子，其包括铁芯和位于所述铁芯内的线圈，所述铁芯限定出中空筒形腔体；动子，其至少部分地定位在所述腔体内并且能够受控地相对于所述腔体直线运动，所述动子包括轴，所述轴具有伸出到所述壳体外的第一端和与所述第一端相反的被封闭的第二端；以及用于确定所述动子相对于所述定子的位置的探测装置；其中，所述探测装置包括固定在所述轴的第二端上的发射器和相对于所述定子固定定位的接收器，所述发射器与所述接收器相对并间隔开地布置，所述接收器通过探测所述动子直线运动时发射器信号的变化而计算所述动子相对定子的位置。该执行器适用于恶劣环境，且具有加工和组装成本低等优点。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN202080102840.2A 2020-09-07 2020-09-07 筒形无刷直驱有限行程直线伺服执行器 Pending CN115804000A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/113709 WO2022047772A1 (zh) 2020-09-07 2020-09-07 筒形无刷直驱有限行程直线伺服执行器

Publications (1)

Publication Number Publication Date
CN115804000A true CN115804000A (zh) 2023-03-14

Family

ID=80492440

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080102840.2A Pending CN115804000A (zh) 2020-09-07 2020-09-07 筒形无刷直驱有限行程直线伺服执行器

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CN (1) CN115804000A (zh)
WO (1) WO2022047772A1 (zh)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006027819A1 (de) * 2006-06-16 2007-12-20 Siemens Ag Ringspulenmotor
CN101621244B (zh) * 2009-08-14 2011-04-20 华中科技大学 一种动磁式直线电机
JP5766134B2 (ja) * 2012-02-22 2015-08-19 三菱電機株式会社 シャフト型リニアモータ可動子、永久磁石、リニアモータ
CN104779768A (zh) * 2015-04-01 2015-07-15 清华大学 圆筒型直线电机
CN205377524U (zh) * 2016-02-01 2016-07-06 温州市飞扬电气有限公司 一种鼓风机的电机与安装盘连接结构
CN208754095U (zh) * 2018-07-16 2019-04-16 钱德良 一种新型直流无刷电机
CN109600014A (zh) * 2018-11-27 2019-04-09 夏元峰 圆筒形直线步进电机
CN109617361A (zh) * 2019-01-17 2019-04-12 南京理工大学 一种单相交流永磁同步直线发电机
CN210246580U (zh) * 2019-06-25 2020-04-03 苏州福格纳机电有限公司 一种无刷直驱直线伺服执行器

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Publication number Publication date
WO2022047772A1 (zh) 2022-03-10

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