CN114341663A - 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
CN114341663A
CN114341663A CN201980033665.3A CN201980033665A CN114341663A CN 114341663 A CN114341663 A CN 114341663A CN 201980033665 A CN201980033665 A CN 201980033665A CN 114341663 A CN114341663 A CN 114341663A
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China
Prior art keywords
stator
iron core
yoke
lidar
magnet
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Pending
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CN201980033665.3A
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English (en)
Inventor
黄宏升
王昊
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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Publication of CN114341663A publication Critical patent/CN114341663A/zh
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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
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

一种驱动电机(110)、扫描模组(100)及激光雷达。所述激光雷达包括发射装置(200)、接收装置(300)和扫描模组(100)，扫描模组(100)包括具有转子组件(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，包括磁轭(21)和套设于磁轭(21)与定子组件(10)之间的第一轴承件(40)。

Description

PCT国内申请，说明书已公开。

Claims (106)

  1. PCT国内申请，权利要求书已公开。
CN201980033665.3A 2019-09-30 2019-09-30 驱动电机、扫描模组及激光雷达 Pending CN114341663A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/109652 WO2021062735A1 (zh) 2019-09-30 2019-09-30 驱动电机、扫描模组及激光雷达

Publications (1)

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CN114341663A true CN114341663A (zh) 2022-04-12

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CN201980033665.3A Pending CN114341663A (zh) 2019-09-30 2019-09-30 驱动电机、扫描模组及激光雷达

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CN (1) CN114341663A (zh)
WO (1) WO2021062735A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115663570A (zh) * 2022-12-14 2023-01-31 成都量芯集成科技有限公司 一种激光光点散布调整结构及方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113900075A (zh) * 2021-09-07 2022-01-07 武汉天眸光电科技有限公司 一种棱镜、棱镜组件及激光雷达
CN115166695B (zh) * 2022-09-06 2022-12-23 深圳力策科技有限公司 高安全性激光雷达扫描装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201378231Y (zh) * 2009-03-31 2010-01-06 北京北科天绘科技有限公司 一种光学扫描装置
CN206331180U (zh) * 2016-08-31 2017-07-14 武汉高思光电科技有限公司 一种具有空心轴的激光扫描装置
WO2018176277A1 (zh) * 2017-03-29 2018-10-04 深圳市大疆创新科技有限公司 激光测量装置和移动平台
KR102065640B1 (ko) * 2017-12-05 2020-01-13 광주과학기술원 라이다 장치
CN207516546U (zh) * 2017-12-18 2018-06-19 保定市天河电子技术有限公司 一种微型化激光脉冲测距扫描装置
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115663570A (zh) * 2022-12-14 2023-01-31 成都量芯集成科技有限公司 一种激光光点散布调整结构及方法

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