CN113302509A - 驱动电机、扫描模组及激光雷达 - Google Patents

驱动电机、扫描模组及激光雷达 Download PDF

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Publication number
CN113302509A
CN113302509A CN201980086673.4A CN201980086673A CN113302509A CN 113302509 A CN113302509 A CN 113302509A CN 201980086673 A CN201980086673 A CN 201980086673A CN 113302509 A CN113302509 A CN 113302509A
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stator
iron core
prism
yoke
lidar
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CN113302509B (zh
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黄宏升
张泽政
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

一种驱动电机(110)、扫描模组(100)及激光雷达，激光雷达包括发射装置、接收装置和扫描模组(100)，扫描模组(100)包括具有转轴(50)、转子组件(20)和定子组件(10)的驱动电机(110)，转子组件(20)为安装有棱镜(30)的中空结构，棱镜(30)与转轴(50)之间连接有第一轴承件(60)，转轴(50)安装在定子组件(10)上。

Description

PCT国内申请，说明书已公开。

Claims (109)

  1. PCT国内申请，权利要求书已公开。
CN201980086673.4A 2019-12-24 2019-12-24 驱动电机、扫描模组及激光雷达 Active CN113302509B (zh)

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PCT/CN2019/128049 WO2021128023A1 (zh) 2019-12-24 2019-12-24 驱动电机、扫描模组及激光雷达

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CN113302509A true CN113302509A (zh) 2021-08-24
CN113302509B CN113302509B (zh) 2023-09-15

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WO (1) WO2021128023A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115500734B (zh) * 2022-09-23 2024-01-30 深圳市八达威科技有限公司 一种带分体式激光雷达的扫地机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184245A (en) * 1990-04-03 1993-02-02 Tokyo Electric Co., Ltd. Optical scanning system
US20040233491A1 (en) * 2001-08-31 2004-11-25 Holger Schanz Scanning device with emitting and receiving scanner prisms mounted on common rotating shaft
US20090067461A1 (en) * 2007-09-10 2009-03-12 Trimble Navigation Limited Rotating laser transmitter
CN108474654A (zh) * 2017-03-29 2018-08-31 深圳市大疆创新科技有限公司 激光测量装置和移动平台
CN108513621A (zh) * 2017-12-18 2018-09-07 深圳市大疆创新科技有限公司 雷达装置及无人飞行器
CN109375192A (zh) * 2018-12-12 2019-02-22 广州维思车用部件有限公司 自动驾驶***、激光雷达及其激光发射结构
CN110266123A (zh) * 2019-06-27 2019-09-20 珠海凯邦电机制造有限公司 定子及电机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103212795B (zh) * 2013-02-04 2015-08-19 张立国 一种基于空心电主轴的激光光束旋转装置
US9689986B2 (en) * 2014-05-12 2017-06-27 Faro Technologies, Inc. Robust index correction of an angular encoder based on read head runout
CN105738912A (zh) * 2016-02-05 2016-07-06 上海思岚科技有限公司 一种激光测距设备
CN106249248A (zh) * 2016-08-31 2016-12-21 北京创想智控科技有限公司 旋转光学扫描测距装置及方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184245A (en) * 1990-04-03 1993-02-02 Tokyo Electric Co., Ltd. Optical scanning system
US20040233491A1 (en) * 2001-08-31 2004-11-25 Holger Schanz Scanning device with emitting and receiving scanner prisms mounted on common rotating shaft
US20090067461A1 (en) * 2007-09-10 2009-03-12 Trimble Navigation Limited Rotating laser transmitter
CN108474654A (zh) * 2017-03-29 2018-08-31 深圳市大疆创新科技有限公司 激光测量装置和移动平台
CN108513621A (zh) * 2017-12-18 2018-09-07 深圳市大疆创新科技有限公司 雷达装置及无人飞行器
CN109375192A (zh) * 2018-12-12 2019-02-22 广州维思车用部件有限公司 自动驾驶***、激光雷达及其激光发射结构
CN110266123A (zh) * 2019-06-27 2019-09-20 珠海凯邦电机制造有限公司 定子及电机

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WO2021128023A1 (zh) 2021-07-01

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