PH12020552104A1 - Control device, control system, control method, and program - Google Patents

Control device, control system, control method, and program

Info

Publication number
PH12020552104A1
PH12020552104A1 PH12020552104A PH12020552104A PH12020552104A1 PH 12020552104 A1 PH12020552104 A1 PH 12020552104A1 PH 12020552104 A PH12020552104 A PH 12020552104A PH 12020552104 A PH12020552104 A PH 12020552104A PH 12020552104 A1 PH12020552104 A1 PH 12020552104A1
Authority
PH
Philippines
Prior art keywords
control
program
control device
crusher
frequency
Prior art date
Application number
PH12020552104A
Inventor
Yasushi Morishita
Naoyuki Nagafuchi
Takashi Sonoda
Kazuhiro Tsuyuki
Original Assignee
Mitsubishi Power 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 Mitsubishi Power Ltd filed Critical Mitsubishi Power Ltd
Publication of PH12020552104A1 publication Critical patent/PH12020552104A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Power Engineering (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

This control device acquires a measured value of a physical quantity relating to electricity input into an electric motor of a crusher, said acquisition being performed with a frequency at least equal to the frequency of a power source current of the electric motor, and outputs a control signal to the crusher on the basis of a time series of the acquired measured value.
PH12020552104A 2018-06-07 2020-12-04 Control device, control system, control method, and program PH12020552104A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018109827A JP7457452B2 (en) 2018-06-07 2018-06-07 Control device, control system, control method and control program
PCT/JP2019/022671 WO2019235604A1 (en) 2018-06-07 2019-06-07 Control device, control system, control method, and program

Publications (1)

Publication Number Publication Date
PH12020552104A1 true PH12020552104A1 (en) 2021-08-02

Family

ID=68769882

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12020552104A PH12020552104A1 (en) 2018-06-07 2020-12-04 Control device, control system, control method, and program

Country Status (4)

Country Link
JP (1) JP7457452B2 (en)
PH (1) PH12020552104A1 (en)
TW (1) TWI764003B (en)
WO (1) WO2019235604A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022070156A (en) * 2020-10-26 2022-05-12 株式会社アーステクニカ Crushing load control device and method of crushing machine
CN114308367B (en) * 2021-12-27 2023-06-06 江苏丰尚智能科技有限公司 Material fineness adjusting method and device, computer equipment and storage medium
CN115400844B (en) * 2022-11-01 2023-01-06 合肥中亚建材装备有限责任公司 Inside grading plant that divides of vertical roller mill
CN116889922B (en) * 2023-07-06 2024-03-08 碎得机械(北京)有限公司 Control method, device and system of crusher

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59216643A (en) * 1983-05-23 1984-12-06 太平洋セメント株式会社 Operation control of crusher
JP2872868B2 (en) * 1992-10-27 1999-03-24 シャープ株式会社 Coffee mill
JP3244878B2 (en) * 1993-07-26 2002-01-07 三菱重工業株式会社 Pulverized coal machine with rotary classifier and operation method thereof
JPH09239287A (en) * 1996-03-08 1997-09-16 Mitsubishi Heavy Ind Ltd Method for control of number of revolution of rotary separator attached to coal crushing mill and device therefor
JP3752089B2 (en) * 1998-03-24 2006-03-08 三菱重工業株式会社 Coal grindability automatic estimation device
JP3758920B2 (en) 1999-12-02 2006-03-22 三菱重工業株式会社 Coal grindability automatic estimation device
JP2007523414A (en) * 2004-02-19 2007-08-16 シーメンス　アクチエンゲゼルシヤフト Method for detecting wear in a machine
US7182283B1 (en) * 2004-12-17 2007-02-27 Engineering Consultants Group, Inc. Pulverizer real-time monitoring system
JP4781050B2 (en) * 2005-08-31 2011-09-28 中国電力株式会社 Mill operation abnormality diagnosis method
JP4782218B2 (en) 2009-06-10 2011-09-28 新日本製鐵株式会社 Equipment abnormality diagnosis method
JP6190841B2 (en) * 2015-04-02 2017-08-30 三菱電機株式会社 Diagnostic equipment for electric motors
US10962449B2 (en) * 2016-03-08 2021-03-30 Hitachi, Ltd. Diagnostic device and diagnostic method for rotary machine
JP6722042B2 (en) * 2016-05-23 2020-07-15 クボタ環境サ−ビス株式会社 Crusher remote monitoring system, crusher monitoring device, crusher management server, and terminal device
CN107442262B (en) * 2017-08-04 2019-04-26 东北大学 A kind of the powder granularity DCU distribution control unit and method of mill system

Also Published As

Publication number Publication date
TW202000308A (en) 2020-01-01
TWI764003B (en) 2022-05-11
JP2019209296A (en) 2019-12-12
WO2019235604A1 (en) 2019-12-12
JP7457452B2 (en) 2024-03-28

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