JPH0284813U - - Google Patents
Info
- Publication number
- JPH0284813U JPH0284813U JP16179288U JP16179288U JPH0284813U JP H0284813 U JPH0284813 U JP H0284813U JP 16179288 U JP16179288 U JP 16179288U JP 16179288 U JP16179288 U JP 16179288U JP H0284813 U JPH0284813 U JP H0284813U
- Authority
- JP
- Japan
- Prior art keywords
- mill
- oil pressure
- rotary
- snow
- control device
- 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
- 238000005056 compaction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Road Paving Machines (AREA)
Description
第１図は本考案の一実施例を示すミル圧雪制御
装置の回路図、第２図は第１図の要部ブロツク図
、第３図は従来例のゲレンデ整備車の側面図、第
４図は第３図の要部拡大側面図である。
１：走行車体、６：スノーミル、６ｃ：調節シ
リンダ、７：ロータリー、１０，…１３ａ，ｂ：
調節シリンダ作動回路、１５，…１８：ロータリ
ー駆動回路、２１，２２：油圧センサ、２３：制
御装置。
Figure 1 is a circuit diagram of a mill snow compaction control device showing an embodiment of the present invention, Figure 2 is a block diagram of the main parts of Figure 1, Figure 3 is a side view of a conventional ski slope maintenance vehicle, and Figure 4. is an enlarged side view of the main part of FIG. 3; 1: Traveling vehicle body, 6: Snow mill, 6c: Adjustment cylinder, 7: Rotary, 10,...13a, b:
Adjustment cylinder operating circuit, 15,...18: Rotary drive circuit, 21, 22: Oil pressure sensor, 23: Control device.
Claims (1)
りミル圧雪深さが調整されるスノーミルとロータ
リーを備えたゲレンデ整備車において、ロータリ
ー駆動回路に設けられ前記ロータリーの駆動油圧
検出信号を出力する油圧センサと、該油圧センサ
に連設され前記駆動油圧検出信号に基づき前記ミ
ル圧雪深さの制御信号を出力して調節シリンダ作
動回路を制御しロータリー回転速度を設定範囲内
にする制御装置を設けたことを特徴とするゲレン
デ整備車のミル圧雪深さ制御装置。 In a ski slope maintenance vehicle equipped with a rotary and a snow mill in which the snow mill depth is adjusted by at least an adjustment cylinder that is connected to a traveling vehicle body, an oil pressure sensor that is installed in a rotary drive circuit and outputs a drive oil pressure detection signal for the rotary; A control device is provided that is connected to the oil pressure sensor and outputs a control signal for the mill snow compaction depth based on the drive oil pressure detection signal to control the adjustment cylinder operating circuit and keep the rotary rotation speed within a set range. Mill snow compaction depth control device for ski slope maintenance vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16179288U JPH0284813U (en) | 1988-12-15 | 1988-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16179288U JPH0284813U (en) | 1988-12-15 | 1988-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0284813U true JPH0284813U (en) | 1990-07-02 |
Family
ID=31445040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16179288U Pending JPH0284813U (en) | 1988-12-15 | 1988-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0284813U (en) |
-
1988
- 1988-12-15 JP JP16179288U patent/JPH0284813U/ja active Pending