JPH0465008U - - Google Patents
Info
- Publication number
- JPH0465008U JPH0465008U JP10717490U JP10717490U JPH0465008U JP H0465008 U JPH0465008 U JP H0465008U JP 10717490 U JP10717490 U JP 10717490U JP 10717490 U JP10717490 U JP 10717490U JP H0465008 U JPH0465008 U JP H0465008U
- Authority
- JP
- Japan
- Prior art keywords
- working machine
- descending speed
- load
- tractor
- detection sensor
- 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 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Description
第１図は本考案の構成を示す説明図、第２図は
本考案を装備した実施態様の一例を示す全体側面
図である。
８……昇降装置、１０……作業機、１４……荷
重検出センサー、１５……粘度検出センサー、１
６……コントローラ、２４……下降速度調節装置
。
FIG. 1 is an explanatory diagram showing the configuration of the present invention, and FIG. 2 is an overall side view showing an example of an embodiment equipped with the present invention. 8... Lifting device, 10... Work equipment, 14... Load detection sensor, 15... Viscosity detection sensor, 1
6...Controller, 24...Descent speed adjustment device.
Claims (1)
自由に支持したトラクタにおける前記作業機１０
の下降速度制御装置であつて、前記作業機１０の
荷重を検出する荷重検出センサー１４と、前記昇
降装置８を油圧駆動する油圧駆動系の油粘度を検
出する粘度検出センサー１５と、前記油圧駆動系
に介装され前記作業機１０の下降速度を調整する
下降速度調整装置２４と、前記各センサー１４，
１５からの検出結果を演算し、前記作業機１０の
荷重及び油粘度に応じた下降速度信号を前記下降
速度調節装置２４に出力して、前記作業機１０の
下降速度を制御するコントローラ１６とを備えて
いることを特徴とするトラクタにおける作業機の
下降速度制御装置。 The working machine 10 in a tractor in which the working machine 10 is supported freely up and down by a hydraulically driven lifting device 8
A descending speed control device includes a load detection sensor 14 that detects the load of the working machine 10, a viscosity detection sensor 15 that detects the oil viscosity of the hydraulic drive system that hydraulically drives the lifting device 8, and the hydraulic drive a descending speed adjusting device 24 that is interposed in the system and adjusts the descending speed of the working machine 10; and each of the sensors 14,
a controller 16 that calculates the detection results from 15 and outputs a descending speed signal corresponding to the load of the working machine 10 and oil viscosity to the descending speed adjusting device 24 to control the descending speed of the working machine 10; A descending speed control device for a working machine in a tractor, characterized in that the device is equipped with the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10717490U JPH0465008U (en) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10717490U JPH0465008U (en) | 1990-10-12 | 1990-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465008U true JPH0465008U (en) | 1992-06-04 |
Family
ID=31853569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10717490U Pending JPH0465008U (en) | 1990-10-12 | 1990-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465008U (en) |
-
1990
- 1990-10-12 JP JP10717490U patent/JPH0465008U/ja active Pending
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