RS20210457A1 - Linear motor variable-frequency drive-based switch system and working method therefor - Google Patents

Linear motor variable-frequency drive-based switch system and working method therefor

Info

Publication number
RS20210457A1
RS20210457A1 RS20210457A RSP20210457A RS20210457A1 RS 20210457 A1 RS20210457 A1 RS 20210457A1 RS 20210457 A RS20210457 A RS 20210457A RS P20210457 A RSP20210457 A RS P20210457A RS 20210457 A1 RS20210457 A1 RS 20210457A1
Authority
RS
Serbia
Prior art keywords
linear motor
variable
working method
method therefor
frequency drive
Prior art date
Application number
RS20210457A
Other languages
Serbian (sr)
Inventor
Lei Chen
Mingjun Xie
Zhaorong Ding
Jigang Mei
Zongxia Ning
Jianfeng He
Yiming Tang
Puru Wang
Ying Wang
Original Assignee
Xian Railway Signal Co Ltd
Crsc Xian Rail Transit Industry Group Co Ltd
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 Xian Railway Signal Co Ltd, Crsc Xian Rail Transit Industry Group Co Ltd filed Critical Xian Railway Signal Co Ltd
Publication of RS20210457A1 publication Critical patent/RS20210457A1/en
Publication of RS63508B1 publication Critical patent/RS63508B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means
    • B61L5/065—Construction of driving mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/06—Electric devices for operating points or scotch-blocks, e.g. using electromotive driving means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Control Of Linear Motors (AREA)

Abstract

A switch system and a working method therefor of a linear motor variable-frequency drive technology. The system comprises a switch (3), a controller (1), a sensing module, and a variable-frequency power supply (2). The switch (3) comprises a housing (4). The housing (4) is provided with a linear motor (5), an acting mechanism (6), a locking module (7), and a detecting mechanism (8). The acting mechanism (6) and the detecting mechanism (8) respectively are connected to a turnout via external rod elements. The locking module (7) can be respectively connected to or separated from the acting mechanism (6) and the detecting mechanism (8). The sensing module is connected to the controller (1) and senses position information of the linear motor (5), of the acting mechanism (6), and of the detecting mechanism (8). The controller (1) is connected to the variable-frequency power supply (2). The variable-frequency power supply (2) is connected respectively to the linear motor (5) and to the locking module (7). The system is structurally simple and the transmission efficiency is high.
RS20210457A 2018-10-17 2019-08-23 Linear motor variable-frequency drive-based switch system and working method therefor RS63508B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811209335.9A CN111055882A (en) 2018-10-17 2018-10-17 Switch machine and method based on linear motor variable frequency driving technology
PCT/CN2019/102277 WO2020078107A1 (en) 2018-10-17 2019-08-23 Linear motor variable-frequency drive-based switch system and working method therefor

Publications (2)

Publication Number Publication Date
RS20210457A1 true RS20210457A1 (en) 2021-06-30
RS63508B1 RS63508B1 (en) 2022-09-30

Family

ID=70283639

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20210457A RS63508B1 (en) 2018-10-17 2019-08-23 Linear motor variable-frequency drive-based switch system and working method therefor

Country Status (3)

Country Link
CN (1) CN111055882A (en)
RS (1) RS63508B1 (en)
WO (1) WO2020078107A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113771912A (en) * 2020-06-10 2021-12-10 西安铁路信号有限责任公司 Linkage detection rod and method for tail adjustment stroke of conversion equipment
CN114024426B (en) * 2021-11-10 2023-03-21 北京航空航天大学 Linear motor information encoder and linear motor detection system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2051602U (en) * 1988-08-05 1990-01-24 魏子良 Straight line type electric switching machine
JP3683118B2 (en) * 1999-03-10 2005-08-17 財団法人鉄道総合技術研究所 Electric turning machine
CN1944145A (en) * 2006-10-14 2007-04-11 史长春 Rail switching device for electric control switch
CN201343045Y (en) * 2008-11-21 2009-11-11 北京铁路局太原电务器材厂 Turnout side-line point machine
ATE532690T1 (en) * 2008-11-27 2011-11-15 Alstom Transport Sa DEVICE FOR MOVING POINTS, PARTICULARLY HIGH-SPEED POINTS, AND METHOD FOR MOVING POINTS
CN201548359U (en) * 2009-11-19 2010-08-11 天津铁路信号工厂 Intelligent pint switch trailable force testboard
CN101734263B (en) * 2009-12-24 2013-03-20 徐州中矿大矿山设备有限公司 Electric linear points switch machine
CN102632909B (en) * 2012-04-09 2015-09-23 南京铁道职业技术学院 A kind of electric switch machine control method
CN202481096U (en) * 2012-04-11 2012-10-10 北京中铁通电务技术开发有限公司 Oscillating oil cylinder applied to point switch
CN104029696B (en) * 2013-11-12 2016-08-17 西安铁路信号有限责任公司 A kind of point machine
CN205365636U (en) * 2016-02-17 2016-07-06 周旭东 Miniature full -automatic electric switch machine
CN209535104U (en) * 2018-10-17 2019-10-25 西安铁路信号有限责任公司 A kind of goat based on linear motor variable-frequency driving technique

Also Published As

Publication number Publication date
WO2020078107A1 (en) 2020-04-23
CN111055882A (en) 2020-04-24
RS63508B1 (en) 2022-09-30

Similar Documents

Publication Publication Date Title
RS20210457A1 (en) Linear motor variable-frequency drive-based switch system and working method therefor
CN204453969U (en) A kind of deviation correction control system
CN203233147U (en) Low voltage frequency converter with overheating protection function
PH12018502033A1 (en) Heat pump device
CN105151382A (en) Vacuum sealer
WO2018017380A3 (en) Systems and methods for operating a linear motor to prevent impacts with hard stops
CN204425102U (en) Servo electric jar
CN207617172U (en) A kind of power-off anti-drop device
CN205166953U (en) Industry robot arm uses electronic cleft hand
CN204284603U (en) The electromagnetic valve coil of tape light
CN203872031U (en) Mining speed-adjusting permanent magnet transmission device
CN207832834U (en) A kind of cable insulation detection support device
CN203788208U (en) Large power cylindrical linear switch magnetic resistance motor control device
CN103825517A (en) High-power barrel type linear switch reluctance motor control system
CN207115903U (en) A kind of easy-to-dismount LED display
CN103084513B (en) A kind of punch press safety control device
CN204761347U (en) Stepper motor driver
CN205723801U (en) A kind of material jacking mechanism
CN205647309U (en) Brushless motor speed regulator
CN204357417U (en) A kind of switching Flying by wire system for top-drive device
CN211481339U (en) High altitude construction video monitoring device
CN203243186U (en) Magnetic switch structure for explosion-proof motor
CN217342367U (en) Sorting device for medicine logistics transportation
CN203416553U (en) Electric control cabinet with temperature control device
CN209991179U (en) Make things convenient for projecting apparatus for official working of dismouting