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 PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- stator
- shaft
- cover
- brushless direct
- pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- 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)
- PCT国内申请,权利要求书已公开。
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 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN115804000A (zh) |
WO (1) | WO2022047772A1 (zh) |
Family Cites Families (9)
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 |
-
2020
- 2020-09-07 WO PCT/CN2020/113709 patent/WO2022047772A1/zh active Application Filing
- 2020-09-07 CN CN202080102840.2A patent/CN115804000A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2022047772A1 (zh) | 2022-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6753629B2 (en) | Brushless DC motor | |
US9551347B2 (en) | Water-pump motor using a waterproof stator, and water pump | |
US7800276B2 (en) | Rotor assembly | |
US7719159B2 (en) | Apparatus and method for constructing electrodynamic machines | |
US10594173B2 (en) | Actuator with coated stator and rotor modules | |
WO2013099343A1 (ja) | アキシャルギャップ回転電機 | |
JP5375858B2 (ja) | 可変界磁回転電機 | |
CN205681278U (zh) | 一种内置位置传感器的棒状直线电机 | |
CN208835850U (zh) | 换向极型转子、电动机以及空调机 | |
WO2005034306A1 (ja) | 電動機のロータ | |
KR101133718B1 (ko) | 전원 자동차단 기능을 갖는 자기제어식 로봇암 관절 모터 | |
CN210246580U (zh) | 一种无刷直驱直线伺服执行器 | |
US11699938B2 (en) | Guiding element for an electric motor | |
CN115804000A (zh) | 筒形无刷直驱有限行程直线伺服执行器 | |
US11277050B2 (en) | Electric motor | |
WO2018193616A1 (ja) | Dcモータ、egrバルブ、vgアクチュエータ、およびウエストゲートアクチュエータ | |
JP2022500987A (ja) | モータ | |
CN106803709B (zh) | 永磁同步电机及其装配方法 | |
CN109450142A (zh) | 一种集成磁性编码器的一体化印刷绕组电机 | |
Zhou et al. | Design of a limited-angle torque motor with magnetic zero-returner for aviation fuel valve | |
JP2015533208A (ja) | 多相線形アクチュエータを備える高圧注入用バルブ | |
JP3480188B2 (ja) | 電動機 | |
JPWO2012131775A1 (ja) | 電動機 | |
US11923744B2 (en) | Brushless direct drive linear servo actuator | |
CN111224499A (zh) | 一种油泵及其电机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |