JPH0247209U - - Google Patents
Info
- Publication number
- JPH0247209U JPH0247209U JP12269988U JP12269988U JPH0247209U JP H0247209 U JPH0247209 U JP H0247209U JP 12269988 U JP12269988 U JP 12269988U JP 12269988 U JP12269988 U JP 12269988U JP H0247209 U JPH0247209 U JP H0247209U
- Authority
- JP
- Japan
- Prior art keywords
- rear wheel
- speed
- system diagram
- speed sensor
- front wheel
- 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
- 239000010426 asphalt Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Road Paving Machines (AREA)
Description
第１図は本考案の一実施例としての前後輪駆動
システム図、第２図は本考案の第２実施例である
後輪回転数センサを利用した例のシステム図、第
３図は本考案の第３実施例である伝達機構部の速
度センサを利用した例のシステム図、第４図は本
考案の第４実施例である後輪の駆動力を駆動源か
ら機械的に伝達することにより得る方式のアスフ
アルトフイニツシヤへの適用例を示すシステム図
、第５図は本考案の第５実施例である流量制御弁
とポンプ吐出量調整の複合による制御例のシステ
ム図、第６図は本考案の第６実施例である後輪が
２個の後輪用モータにより左右別駆動される方式
のアスフアルトフイニツシヤへの適用例を示すシ
ステム図、第７図は本考案の一実施例において検
出された後輪実速度に対応する前輪制御速度の制
御状態を示す図、第８図は本考案の別の実施例に
おける停止時の前輪速度の制御状態を示す図、第
９図は従来のアスフアルトフイニツシヤの側面図
、第１０図は第９図のアスフアルトフイニツシヤ
の前面図、第１１図は従来のアスフアルトフイニ
ツシヤに於る、前後輪走行駆動系の基本システム
図、第１２図は従来例の一例の前輪及び後輪の回
転数を同時にそれぞれ制御する方式のシステム図
、第１３図は従来例の他の例の前輪トルクのみを
制御する方式のシステム図である。
２…回転数センサ、３…出力信号、４…前輪速
度制御器、５…後輪、７…流量調整弁、８…前輪
、９…後輪回転数センサ、１１…速度センサ、１
２…ポンプ、１３…複合調整装置、２８…速度セ
ンサ、２９…演算器。
Figure 1 is a front and rear wheel drive system diagram as an embodiment of the present invention, Figure 2 is a system diagram of an example using a rear wheel rotation speed sensor as a second embodiment of the present invention, and Figure 3 is a system diagram of the present invention. Fig. 4 is a system diagram of an example using a speed sensor of the transmission mechanism section, which is a third embodiment of the present invention, and Fig. 4 is a system diagram of an example using a speed sensor of the transmission mechanism section, which is a fourth embodiment of the present invention. Figure 5 is a system diagram showing an example of the application of this method to an asphalt finisher. Figure 5 is a system diagram of a control example using a combination of a flow rate control valve and pump discharge amount adjustment, which is the fifth embodiment of the present invention. A system diagram showing an example of application to an asphalt finisher in which the rear wheels are separately driven by two rear wheel motors, which is the sixth embodiment of the invention. Fig. 8 is a diagram showing the control state of the front wheel speed when stopped in another embodiment of the present invention, and Fig. 9 is a diagram showing the control state of the front wheel speed when stopped in accordance with the actual rear wheel speed. A side view of the finisher, Figure 10 is a front view of the asphalt finisher shown in Figure 9, Figure 11 is a basic system diagram of the front and rear wheel drive system in a conventional asphalt finisher, and Figure 12 is a conventional example. FIG. 13 is a system diagram of an example of a system in which the rotational speeds of the front wheels and rear wheels are controlled simultaneously, and FIG. 13 is a system diagram of another example of the prior art system in which only the front wheel torque is controlled. 2... Rotation speed sensor, 3... Output signal, 4... Front wheel speed controller, 5... Rear wheel, 7... Flow rate adjustment valve, 8... Front wheel, 9... Rear wheel rotation speed sensor, 11... Speed sensor, 1
2... Pump, 13... Complex adjustment device, 28... Speed sensor, 29... Arithmetic unit.
Claims (1)
速度を検出する後輪速度センサと、同速度センサ
が検出した後輪の速度信号により前輪の速度を制
御する前輪速度制御手段とを具備してなることを
特徴とするアスフアルトフイニツシヤの速度調整
装置。 Equipped with a front wheel and a rear wheel each having a driving force, a rear wheel speed sensor that detects the circumferential speed of the rear wheel, and a front wheel speed control means that controls the speed of the front wheel based on a rear wheel speed signal detected by the same speed sensor. A speed adjustment device for an asphalt finisher, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12269988U JPH0745610Y2 (en) | 1988-09-21 | 1988-09-21 | Asphalt finisher speed adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12269988U JPH0745610Y2 (en) | 1988-09-21 | 1988-09-21 | Asphalt finisher speed adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247209U true JPH0247209U (en) | 1990-03-30 |
| JPH0745610Y2 JPH0745610Y2 (en) | 1995-10-18 |
Family
ID=31370873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12269988U Expired - Lifetime JPH0745610Y2 (en) | 1988-09-21 | 1988-09-21 | Asphalt finisher speed adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745610Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008202302A (en) * | 2007-02-20 | 2008-09-04 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | Paving machine |
| JP2018517617A (en) * | 2015-05-20 | 2018-07-05 | アーファオエル・コマーシャル・ドライヴライン・アンド・トラクター・エンジニアリング・ゲーエムベーハー | Method of controlling the wheel speed of at least one wheel of a driveable axle of a two-track vehicle having two driveable axles and a two-track vehicle having at least two driveable axles |
-
1988
- 1988-09-21 JP JP12269988U patent/JPH0745610Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008202302A (en) * | 2007-02-20 | 2008-09-04 | Sumitomo (Shi) Construction Machinery Manufacturing Co Ltd | Paving machine |
| JP4688828B2 (en) * | 2007-02-20 | 2011-05-25 | 住友建機株式会社 | Paving machine |
| JP2018517617A (en) * | 2015-05-20 | 2018-07-05 | アーファオエル・コマーシャル・ドライヴライン・アンド・トラクター・エンジニアリング・ゲーエムベーハー | Method of controlling the wheel speed of at least one wheel of a driveable axle of a two-track vehicle having two driveable axles and a two-track vehicle having at least two driveable axles |
| EP3297862B1 (en) | 2015-05-20 | 2021-09-22 | AVL Commercial Driveline & Tractor Engineering GmbH | Method for controlling a wheel rotational speed of at least one wheel of a drivable axle of a two-track vehicle having two drivable axles, and two-track vehicle having at least two drivable axles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745610Y2 (en) | 1995-10-18 |
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