JPH01127301U - - Google Patents
Info
- Publication number
- JPH01127301U JPH01127301U JP1988021850U JP2185088U JPH01127301U JP H01127301 U JPH01127301 U JP H01127301U JP 1988021850 U JP1988021850 U JP 1988021850U JP 2185088 U JP2185088 U JP 2185088U JP H01127301 U JPH01127301 U JP H01127301U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- electric motor
- motor controller
- electric
- travel
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
Classifications
-
- 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
Description
第１図は本考案の一実施例の概略系統図である
。
１……走行用電動機、２……電動機用コントロ
ーラ、３……蓄電池、５……走行軸側クラツチ、
６……ミツシヨン、７……終段減速機、８……油
圧可変容量型ポンプ／モータ、９……油圧アキユ
ムレータ、１０……油圧ポンプ／モータ用コント
ローラ、１１……油圧制御弁、１２……油圧ポン
プ／モータ用クラツチ、２１……モータ電流検出
ライン、２２……油圧検出ライン、２３……油圧
ポンプ／モータ用クラツチ用コントロールライン
、２４……油圧弁コントロールライン、２５……
油圧ポンプ／モータ回転数コントロールライン、
２６……ブレーキ検出ライン、３０……ブレーキ
。
FIG. 1 is a schematic system diagram of an embodiment of the present invention. 1... Travel electric motor, 2... Electric motor controller, 3... Storage battery, 5... Travel shaft side clutch,
6...Mission, 7...Final stage reducer, 8...Hydraulic variable displacement pump/motor, 9...Hydraulic accumulator, 10...Hydraulic pump/motor controller, 11...Hydraulic control valve, 12... Hydraulic pump/motor clutch, 21...Motor current detection line, 22...Hydraulic pressure detection line, 23...Hydraulic pump/motor clutch control line, 24...Hydraulic valve control line, 25...
Hydraulic pump/motor speed control line,
26... Brake detection line, 30... Brake.
Claims (1)
チを介して油圧ポンプ／モータを直結し、更に油
圧制御弁を介して油圧アキユムレータを接続し、
これら油圧駆動システムにより補助動力源を構成
すると共に、一方走行用電動機よりの電気回路を
電動機用コントローラを介して蓄電池に接続し、
更に油圧ポンプ／モータ用コントローラを前記油
圧駆動システムと前記電動機用コントローラ間に
亘り配設連結したことを特徴とする電気自動車駆
動装置。 A hydraulic pump/motor is directly connected to the travel drive shaft and the opposite shaft of the travel electric motor through a clutch, and a hydraulic accumulator is further connected through a hydraulic control valve.
These hydraulic drive systems constitute an auxiliary power source, and on the other hand, the electric circuit from the traveling electric motor is connected to the storage battery via the electric motor controller.
An electric vehicle drive device further comprising a hydraulic pump/motor controller arranged and connected between the hydraulic drive system and the electric motor controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988021850U JPH01127301U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988021850U JPH01127301U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01127301U true JPH01127301U (en) | 1989-08-31 |
Family
ID=31239443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988021850U Pending JPH01127301U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01127301U (en) |
-
1988
- 1988-02-23 JP JP1988021850U patent/JPH01127301U/ja active Pending