JP7207243B2 - 温度推定装置 - Google Patents

温度推定装置 Download PDF

Info

Publication number
JP7207243B2
JP7207243B2 JP2019166514A JP2019166514A JP7207243B2 JP 7207243 B2 JP7207243 B2 JP 7207243B2 JP 2019166514 A JP2019166514 A JP 2019166514A JP 2019166514 A JP2019166514 A JP 2019166514A JP 7207243 B2 JP7207243 B2 JP 7207243B2
Authority
JP
Japan
Prior art keywords
temperature
time
estimation
estimating
instruction
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
JP2019166514A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021044983A5 (enExample
JP2021044983A (ja
Inventor
久晃 小林
正和 山本
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2019166514A priority Critical patent/JP7207243B2/ja
Priority to PCT/JP2020/034018 priority patent/WO2021049501A1/ja
Publication of JP2021044983A publication Critical patent/JP2021044983A/ja
Publication of JP2021044983A5 publication Critical patent/JP2021044983A5/ja
Priority to US17/692,691 priority patent/US12253421B2/en
Application granted granted Critical
Publication of JP7207243B2 publication Critical patent/JP7207243B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/42—Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • H02P29/60—Controlling or determining the temperature of the motor or of the drive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Electric Motors In General (AREA)
  • Power Conversion In General (AREA)
  • Inverter Devices (AREA)
JP2019166514A 2019-09-12 2019-09-12 温度推定装置 Active JP7207243B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019166514A JP7207243B2 (ja) 2019-09-12 2019-09-12 温度推定装置
PCT/JP2020/034018 WO2021049501A1 (ja) 2019-09-12 2020-09-08 温度推定装置
US17/692,691 US12253421B2 (en) 2019-09-12 2022-03-11 Temperature estimation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019166514A JP7207243B2 (ja) 2019-09-12 2019-09-12 温度推定装置

Publications (3)

Publication Number Publication Date
JP2021044983A JP2021044983A (ja) 2021-03-18
JP2021044983A5 JP2021044983A5 (enExample) 2022-01-06
JP7207243B2 true JP7207243B2 (ja) 2023-01-18

Family

ID=74862117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019166514A Active JP7207243B2 (ja) 2019-09-12 2019-09-12 温度推定装置

Country Status (3)

Country Link
US (1) US12253421B2 (enExample)
JP (1) JP7207243B2 (enExample)
WO (1) WO2021049501A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7229280B2 (ja) * 2021-01-19 2023-02-27 Ｓｅｍｉｔｅｃ株式会社 温度測定装置、体温計、温度測定方法及び温度減衰測定方法
FR3148087B1 (fr) * 2023-04-21 2025-03-21 Valeo Eautomotive Germany Gmbh Procédé de détermination de la température d'un composant d'un onduleur de puissance
US12296693B2 (en) 2023-07-12 2025-05-13 GM Global Technology Operations LLC System and method for temperature estimation of inverter AC power bus
US12391390B2 (en) * 2023-09-25 2025-08-19 Pratt & Whitney Canada Corp. System and method for identifying a high-temperature condition of an electrical cable for an aircraft propulsion system
WO2025195819A1 (de) * 2024-03-21 2025-09-25 Robert Bosch Gmbh Verfahren, recheneinheit und computerprogramm zum ermitteln einer temperatur zumindest eines elektrischen leiters und elektrisches antriebssystem

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017057973A (ja) 2015-09-18 2017-03-23 株式会社デンソー シフトレンジ切替制御装置
JP2017073898A (ja) 2015-10-07 2017-04-13 株式会社デンソー 電動機制御装置
JP2020088911A (ja) 2018-11-15 2020-06-04 トヨタ自動車株式会社 自動車用のセンサシステム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4343898B2 (ja) * 2005-12-15 2009-10-14 三菱電機株式会社 回転電機の温度推定装置
JP4624400B2 (ja) 2007-11-19 2011-02-02 株式会社オートネットワーク技術研究所 車両用の電線保護方法および電線保護装置
JP5786452B2 (ja) 2011-05-20 2015-09-30 トヨタ自動車株式会社 高圧ケーブル保護システム
JP6508024B2 (ja) * 2015-12-10 2019-05-08 株式会社デンソー 電力変換装置
JP6980077B1 (ja) * 2020-10-22 2021-12-15 三菱電機株式会社 回転電機の制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017057973A (ja) 2015-09-18 2017-03-23 株式会社デンソー シフトレンジ切替制御装置
JP2017073898A (ja) 2015-10-07 2017-04-13 株式会社デンソー 電動機制御装置
JP2020088911A (ja) 2018-11-15 2020-06-04 トヨタ自動車株式会社 自動車用のセンサシステム

Also Published As

Publication number Publication date
US12253421B2 (en) 2025-03-18
JP2021044983A (ja) 2021-03-18
WO2021049501A1 (ja) 2021-03-18
US20220196483A1 (en) 2022-06-23

Similar Documents

Publication Publication Date Title
JP7207243B2 (ja) 温度推定装置
US11400917B2 (en) Power supply system for vehicle
JP5761117B2 (ja) 回転機の制御装置
CN108134558B (zh) 电动机系统的控制装置及温度检测状态判定方法
US11043830B2 (en) Vehicle and electric power control device for vehicle
JP6683116B2 (ja) モータ制御装置
CN103109460A (zh) 温度保护装置
KR101664039B1 (ko) 구동 모터의 온도 추정 시스템 및 방법
TWI492518B (zh) 一種電動機之輸出控制裝置及控制器之控制方法
JP6531706B2 (ja) 回転電機の制御装置
US20220255491A1 (en) Cooling control device
JP5760865B2 (ja) 車両用モータ温度検出装置
JP5303295B2 (ja) 車両用電力変換装置および電動車両
JP6756277B2 (ja) 回転電機ユニット
CN109313086B (zh) 线圈温度估计方法
JP7251044B2 (ja) 車両及び車両の制御装置
CN115769486A (zh) 马达控制装置以及马达控制方法
JP7467194B2 (ja) 駆動装置、および、駆動装置の制御方法
JP2009012702A (ja) ハイブリッド車両用駆動装置及び制御方法
JP7324140B2 (ja) 予備充電回路を有するモータ駆動装置
CN109075731B (zh) 旋转电机的控制装置
JP2025080579A (ja) 電池昇温装置
JP7451260B2 (ja) 駆動装置、および、駆動装置の制御方法
CN121219952A (zh) 用于确定电源逆变器的部件的温度的方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211122

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220127

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221206

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221219

R151 Written notification of patent or utility model registration

Ref document number: 7207243

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151