JPH01150655U - - Google Patents
Info
- Publication number
- JPH01150655U JPH01150655U JP4573088U JP4573088U JPH01150655U JP H01150655 U JPH01150655 U JP H01150655U JP 4573088 U JP4573088 U JP 4573088U JP 4573088 U JP4573088 U JP 4573088U JP H01150655 U JPH01150655 U JP H01150655U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- rear wheel
- detect
- front wheel
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
Description
添付図は本考案の一実施例を示す機構図である
。
５：ブレード、６ａ：前輪、６ｂ：後輪、１０
：ブレードセンサ、１２ａ：前輪センサ、１２ｂ
：後輪センサ、２０：コントローラ。
The attached drawing is a mechanical diagram showing one embodiment of the present invention. 5: Blade, 6a: Front wheel, 6b: Rear wheel, 10
:Blade sensor, 12a: Front wheel sensor, 12b
: Rear wheel sensor, 20: Controller.
Claims (1)
力検出用のブレードセンサと、前輪に連設された
前輪回転数検出用の前輪センサと、後輪に連設さ
れた後輪回転数検出用の後輪センサと、ブレード
センサのブレード押圧力検出信号が設定値を越え
ると前、後輪センサの前、後輪回転数検出信号を
比較演算して前輪駆動クラツチの接続制御信号を
出力するコントローラを具備したことを特徴とす
る建設機械の前輪駆動制御装置。 A blade sensor connected to the blade of the construction machine to detect the blade pressing force, a front wheel sensor connected to the front wheel to detect the front wheel rotation speed, and a rear wheel sensor connected to the rear wheel to detect the rear wheel rotation speed. Equipped with a controller that compares and calculates the front and rear wheel rotation speed detection signals of the front and rear wheel sensors and outputs a connection control signal for the front wheel drive clutch when the blade pressure detection signal of the wheel sensor and the blade sensor exceeds a set value. A front wheel drive control device for construction machinery, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4573088U JPH01150655U (en) | 1988-04-06 | 1988-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4573088U JPH01150655U (en) | 1988-04-06 | 1988-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01150655U true JPH01150655U (en) | 1989-10-18 |
Family
ID=31272029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4573088U Pending JPH01150655U (en) | 1988-04-06 | 1988-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01150655U (en) |
-
1988
- 1988-04-06 JP JP4573088U patent/JPH01150655U/ja active Pending