JPH0186497U - - Google Patents
Info
- Publication number
- JPH0186497U JPH0186497U JP1987180633U JP18063387U JPH0186497U JP H0186497 U JPH0186497 U JP H0186497U JP 1987180633 U JP1987180633 U JP 1987180633U JP 18063387 U JP18063387 U JP 18063387U JP H0186497 U JPH0186497 U JP H0186497U
- Authority
- JP
- Japan
- Prior art keywords
- pole number
- inverter
- number switching
- controller
- switching lever
- 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.)
- Granted
Links
- 230000006698 induction Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2072—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for drive off
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/50—Structural details of electrical machines
- B60L2220/56—Structural details of electrical machines with switched windings
-
- 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
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Control Of Ac Motors In General (AREA)
Description
第1図は本考案にかかる誘導電動機の極数切替
装置の全体構成図、第2図は単一巻線の極数変換
方式の一例、第3図は第2図に係る方式を電気自
動車用誘導電動機に適用した場合における特性曲
線を示したグラフである。 10……誘導電動機、12……極数切替レバー
、14……切替レバー固定兼電流カツト用ボタン
、16……切替接触部、18……インバータ、2
0……アンド回路、22……信号出力部、24…
…コントローラ、26……直流電源。
装置の全体構成図、第2図は単一巻線の極数変換
方式の一例、第3図は第2図に係る方式を電気自
動車用誘導電動機に適用した場合における特性曲
線を示したグラフである。 10……誘導電動機、12……極数切替レバー
、14……切替レバー固定兼電流カツト用ボタン
、16……切替接触部、18……インバータ、2
0……アンド回路、22……信号出力部、24…
…コントローラ、26……直流電源。
Claims (1)
- 【実用新案登録請求の範囲】 誘導電動機の固定子巻線の端子を電源側端子に
接続する切替接触部と、 前記切替接触部における端子接続を切替える極
数切替レバーと、 複数の駆動トランジスタを有し、直流電力を交
流電力に変換して前記切替接触部に供給するイン
バータと、 前記各駆動トランジスタをオンオフ制御する制
御信号をインバータに向けて出力するコントロー
ラと、を含む誘導電動機の極数切替装置において
、 前記インバータの各駆動トランジスタのベース
に接続され一方の入力に前記コントローラの出力
が供給される複数のアンドゲートと、 前記極数切替レバーに設けられ該極数切替レバ
ーを操作禁止状態と操作可能状態とに切替えるロ
ツク手段と、 前記極数切替レバーの操作可能状態を検知し、
該操作可能期間中前記コントローラからインバー
タへの制御信号出力を阻止する電流停止信号を前
記アンドゲートの他方の入力に供給する電流停止
手段と、を備えたことを特徴とする誘導電動機の
極数切替装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987180633U JPH0736402Y2 (ja) | 1987-11-26 | 1987-11-26 | 誘導電動機の極数切替装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987180633U JPH0736402Y2 (ja) | 1987-11-26 | 1987-11-26 | 誘導電動機の極数切替装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0186497U true JPH0186497U (ja) | 1989-06-08 |
JPH0736402Y2 JPH0736402Y2 (ja) | 1995-08-16 |
Family
ID=31472145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987180633U Expired - Lifetime JPH0736402Y2 (ja) | 1987-11-26 | 1987-11-26 | 誘導電動機の極数切替装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0736402Y2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016063660A (ja) * | 2014-09-19 | 2016-04-25 | 株式会社嘉穂製作所 | モノレール走行装置 |
WO2018142649A1 (ja) * | 2017-02-04 | 2018-08-09 | 田中 正一 | 多重3相インバータ型モータ装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50114535A (ja) * | 1974-02-25 | 1975-09-08 | ||
JPS5212969A (en) * | 1975-07-18 | 1977-01-31 | Omron Tateisi Electronics Co | Laver screen supplying apparatus |
-
1987
- 1987-11-26 JP JP1987180633U patent/JPH0736402Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50114535A (ja) * | 1974-02-25 | 1975-09-08 | ||
JPS5212969A (en) * | 1975-07-18 | 1977-01-31 | Omron Tateisi Electronics Co | Laver screen supplying apparatus |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016063660A (ja) * | 2014-09-19 | 2016-04-25 | 株式会社嘉穂製作所 | モノレール走行装置 |
WO2018142649A1 (ja) * | 2017-02-04 | 2018-08-09 | 田中 正一 | 多重3相インバータ型モータ装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0736402Y2 (ja) | 1995-08-16 |
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