JPH0270049U - - Google Patents
Info
- Publication number
- JPH0270049U JPH0270049U JP14976888U JP14976888U JPH0270049U JP H0270049 U JPH0270049 U JP H0270049U JP 14976888 U JP14976888 U JP 14976888U JP 14976888 U JP14976888 U JP 14976888U JP H0270049 U JPH0270049 U JP H0270049U
- Authority
- JP
- Japan
- Prior art keywords
- drive
- sensor
- detects
- rear axles
- rotation speed
- 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
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Operation Control Of Excavators (AREA)
Description
第１図は、本考案の第１実施例に係るモータグ
レーダの全体図、第２図は同実施例の作用を示す
ための系統図である。
１ａ，１ｂ，１ｃ，１ｄ…後輪、２…エンジン
、３…トランスミツシヨン、４…フアイナルドラ
ブ、５ａ，５ｂ…タンデム、６ａ，６ｂ…前輪、
７…可変容量油圧ポンプ、８ａ，８ｂ…油圧モー
タ、９…コントローラ、１０…前軸重検出センサ
、１１…後軸重検出センサ、１２…前輪回転数検
出センサ、１３…後輪回転数検出センサ、１４…
油圧ポンプ吐出量制御電磁弁、１５…モータグレ
ーダ。
FIG. 1 is an overall view of a motor grader according to a first embodiment of the present invention, and FIG. 2 is a system diagram showing the operation of the same embodiment. 1a, 1b, 1c, 1d...rear wheel, 2...engine, 3...transmission, 4...final love, 5a, 5b...tandem, 6a, 6b...front wheel,
7... Variable displacement hydraulic pump, 8a, 8b... Hydraulic motor, 9... Controller, 10... Front axle load detection sensor, 11... Rear axle load detection sensor, 12... Front wheel rotation speed detection sensor, 13... Rear wheel rotation speed detection sensor , 14...
Hydraulic pump discharge amount control solenoid valve, 15...Motor grader.
Claims (1)
を検出するセンサと、前軸と後軸の重量を検出す
るセンサと、これらのセンサからの信号を受け前
軸の駆動出力を前後軸の駆動力を最適状態になる
ように調節するコントローラとからなることを特
徴とする前後輪駆動車両の駆動制御装置。 A sensor that detects the rotation speed of the front and rear drive wheels with pneumatic tires, a sensor that detects the weight of the front and rear axles, and a sensor that receives signals from these sensors and uses the drive output of the front axle to drive the front and rear axles. A drive control device for a front and rear wheel drive vehicle, comprising a controller that adjusts force to an optimum state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988149768U JPH0735879Y2 (en) | 1988-11-18 | 1988-11-18 | Front and rear wheel drive vehicle drive control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988149768U JPH0735879Y2 (en) | 1988-11-18 | 1988-11-18 | Front and rear wheel drive vehicle drive control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0270049U true JPH0270049U (en) | 1990-05-28 |
| JPH0735879Y2 JPH0735879Y2 (en) | 1995-08-16 |
Family
ID=31422301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988149768U Expired - Lifetime JPH0735879Y2 (en) | 1988-11-18 | 1988-11-18 | Front and rear wheel drive vehicle drive control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0735879Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009146922A1 (en) * | 2008-06-07 | 2009-12-10 | Cnh Baumaschinen Gmbh | Control arrangement for vehicles having a hydrostatic auxiliary drive |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9702458B2 (en) * | 2015-12-07 | 2017-07-11 | Caterpillar Inc. | Pressure and speed control for a vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632731A (en) * | 1986-06-20 | 1988-01-07 | Fuji Heavy Ind Ltd | Torque distribution control device in four-wheel drive vehicle |
| JPS63258223A (en) * | 1987-04-16 | 1988-10-25 | Takayuki Miyao | Four-wheel driving system |
-
1988
- 1988-11-18 JP JP1988149768U patent/JPH0735879Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632731A (en) * | 1986-06-20 | 1988-01-07 | Fuji Heavy Ind Ltd | Torque distribution control device in four-wheel drive vehicle |
| JPS63258223A (en) * | 1987-04-16 | 1988-10-25 | Takayuki Miyao | Four-wheel driving system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009146922A1 (en) * | 2008-06-07 | 2009-12-10 | Cnh Baumaschinen Gmbh | Control arrangement for vehicles having a hydrostatic auxiliary drive |
| US11441677B2 (en) | 2008-06-07 | 2022-09-13 | Cnh Baumaschinen Gmbh | Control arrangement for vehicles having a hydrostatic auxiliary drive |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0735879Y2 (en) | 1995-08-16 |
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