GB2505261B - A real-time rotation speed detection module for servo motors based on FPGA - Google Patents

A real-time rotation speed detection module for servo motors based on FPGA

Info

Publication number
GB2505261B
GB2505261B GB1223534.7A GB201223534A GB2505261B GB 2505261 B GB2505261 B GB 2505261B GB 201223534 A GB201223534 A GB 201223534A GB 2505261 B GB2505261 B GB 2505261B
Authority
GB
United Kingdom
Prior art keywords
fpga
real
rotation speed
detection module
speed detection
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.)
Active
Application number
GB1223534.7A
Other versions
GB2505261A (en
GB201223534D0 (en
Inventor
Xiong Zhenhua
Wang Shu
Liu Jia
Wu Jianhua
Ding Han
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 Jiaotong University
Original Assignee
Shanghai Jiaotong University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Jiaotong University filed Critical Shanghai Jiaotong University
Publication of GB201223534D0 publication Critical patent/GB201223534D0/en
Publication of GB2505261A publication Critical patent/GB2505261A/en
Application granted granted Critical
Publication of GB2505261B publication Critical patent/GB2505261B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
  • Control Of Position Or Direction (AREA)
GB1223534.7A 2012-07-05 2012-12-31 A real-time rotation speed detection module for servo motors based on FPGA Active GB2505261B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102325899A CN102759633A (en) 2012-07-05 2012-07-05 Real-time rotating speed detection module of servo motor based on FPGA (Field Programmable Gate Array)

Publications (3)

Publication Number Publication Date
GB201223534D0 GB201223534D0 (en) 2013-02-13
GB2505261A GB2505261A (en) 2014-02-26
GB2505261B true GB2505261B (en) 2018-08-29

Family

ID=47054148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1223534.7A Active GB2505261B (en) 2012-07-05 2012-12-31 A real-time rotation speed detection module for servo motors based on FPGA

Country Status (2)

Country Link
CN (1) CN102759633A (en)
GB (1) GB2505261B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103048484B (en) * 2012-12-03 2014-10-29 苏州汇川技术有限公司 Speed measurement system and method of servo motor
CN103207571B (en) * 2013-03-05 2015-07-08 中国核电工程有限公司 Encoder signal simulation system and method applied to simulator of loading and unloading machine
CN104331293A (en) * 2014-11-07 2015-02-04 江苏理工学院 N-order data fitting method and N-order data fitting device based on FPGA
CN105572411B (en) * 2016-01-08 2019-02-12 华南农业大学 The anti-strong jamming real time speed measuring device of differential type and control method based on Arduino
CN106771326B (en) * 2016-11-18 2019-04-23 威科达（东莞）智能控制有限公司 A method of based on incremental optical-electricity encoder measuring speed
CN107422177B (en) * 2017-07-27 2020-10-09 北京德威特电气科技股份有限公司 Signal acquisition circuit and method, protection circuit and method, and motor
CN107807526B (en) * 2017-10-31 2021-01-01 上海交通大学 Method for intelligently inhibiting machining chatter vibration based on stability simulation
CN108551282B (en) * 2018-03-28 2020-01-07 北京理工大学 Two-channel rotary transformer resolving correction method, module and motor control system
CN108656617A (en) * 2018-05-03 2018-10-16 深圳市美克能源科技股份有限公司 A kind of servo motor acceleration/deceleration control device and method for servo-pressing machine
CN109323716B (en) * 2018-11-01 2023-12-29 上海电气集团自动化工程有限公司 Detection and debugging device for serial absolute encoder of servo driving system
CN111076759A (en) * 2019-12-19 2020-04-28 扬州海通电子科技有限公司 Portable encoder detection device and method based on FPGA

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001038885A1 (en) * 1999-11-24 2001-05-31 Crane Nuclear, Inc. Angular velocity monitor
CN102087139A (en) * 2010-11-24 2011-06-08 华北电力大学 Method for analyzing frequency components of low-frequency vibration of steam turbine generator unit in real time
CN201993376U (en) * 2011-01-24 2011-09-28 长安大学 Rotating speed measuring device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1053305A (en) * 1990-01-12 1991-07-24 北京市西城新开通用试验厂 Electromechanically integrated rotating speed counting collection unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001038885A1 (en) * 1999-11-24 2001-05-31 Crane Nuclear, Inc. Angular velocity monitor
CN102087139A (en) * 2010-11-24 2011-06-08 华北电力大学 Method for analyzing frequency components of low-frequency vibration of steam turbine generator unit in real time
CN201993376U (en) * 2011-01-24 2011-09-28 长安大学 Rotating speed measuring device

Also Published As

Publication number Publication date
GB2505261A (en) 2014-02-26
CN102759633A (en) 2012-10-31
GB201223534D0 (en) 2013-02-13

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