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1. 发明公开

EP3310969A1 DAMPENING DEVICE 审中-公开
标题翻译：阻尼装置
公开(公告)号：EP3310969A1
公开(公告)日：2018-04-25
申请号：EP16751635.0
申请日：2016-06-15
申请人： Cangini Benne S.R.L.
发明人： CANGINI, Davide , FAEDI, Marco
IPC分类号： E02F3/76 , E02F3/815 , E02F3/84
CPC分类号： E02F3/8157 , E02F3/7609 , E02F3/7663 , E02F3/844
摘要： Dampening device (1) for a Dozer blade (10) and related earthwork equipment (100); the blade (10) being carried by a frame (102) of the equipment (100) through the interposition of an actuating unit (106) suitable to adjust the vertical position of the blade (10); an axial-symmetrical member (11) being carried by the frame (102) to dampen oscillations associated, in use, to the forward movement of the blade (10).

2. 发明公开

EP2422018A1 MOBILE ARBEITSMASCHINE MIT EINER POSITIONSREGELEINRICHTUNG EINES ARBEITSARMS UND VERFAHREN ZUR POSITIONSREGELUNG EINES ARBEITSARMS EINER MOBILEN ARBEITSMASCHINE 有权
标题翻译：随着对移动机械的作业臂的工作臂位置控制的位置控制装置及方法移动式作业机械
公开(公告)号：EP2422018A1
公开(公告)日：2012-02-29
申请号：EP10713836.4
申请日：2010-04-07
申请人： Robert Bosch GmbH
发明人： GLITZA, Oliver
IPC分类号： E02F3/43 , A01B63/111 , B66F9/20 , G01C19/00
CPC分类号： E02F3/435 , E02F3/844 , E02F3/845 , E02F9/2037 , E02F9/264 , G01C9/00 , G01C9/06
摘要： The invention relates to a mobile working machine (1) comprising a working arm (6) which is mounted in an articulated manner, by a first end, on a revolving superstructure (3) of the working machine (1), and a tool (9) which is mounted in a displaceable manner on a second end of the working arm (6), and said mobile working machine comprises a position control device of a working arm (6). At least one inclination sensor is arranged on the revolving superstructure (3) and at last one inclination sensor is arranged on the working arm (6). Also, at least one rotation rate sensor is arranged on the working arm (6). Said working machine (1) further comprises a calculation unit (17) for processing the signals of the at least one inclination sensor, of at least one additional inclination sensor and of at least one rotational rate sensor.

3. 发明公开

EP2379815A2 SYSTEM AND METHOD FOR ENABLING FLOATING OF EARTHMOVING IMPLEMENTS 审中-公开
标题翻译：系统和方法用于启用推土机的自由运动
公开(公告)号：EP2379815A2
公开(公告)日：2011-10-26
申请号：EP09825448.5
申请日：2009-11-06
申请人： Purdue Research Foundation
发明人： HUGHES, Edward, C. , WILLIAMSON, Christopher, Alan , ZIMMERMAN, Joshua, D. , IVANTYSYNOVA, Monika, Marianne
IPC分类号： E02F9/22 , F15B11/05 , F15B13/06 , F04D15/00 , E02F3/84 , E02F3/43
CPC分类号： E02F9/2203 , E02F3/844 , F15B11/0423 , F15B21/08 , F15B2211/20546 , F15B2211/20561 , F15B2211/27 , F15B2211/6313 , F15B2211/6336 , F15B2211/76 , F15B2211/7741 , F15B2211/785
摘要： A system and method for performing a floating function in an earthmoving implement of an earthmoving machine without physically connecting chambers within a hydraulic actuator that is adapted to raise and lower the earthmoving implement. The system includes a device for delivering a pressurized fluid to and receiving pressurized fluid from the actuator, a valve for compensating for differences in volume between chambers of the actuator, and an electronic control circuit that includes electronic sensors for sensing the pressures in the chambers of the actuator, and a controller for receiving outputs of the sensors. The controller calculates an amount of the pressurized fluid that, when delivered to or received from the actuator, achieves a substantially constant pressures in the chambers of the actuator and enables the earthmoving implement to float regardless of motion of the actuator.

4. 发明授权

EP1130174B1 Pitch control system 有权
标题翻译：变桨控制
公开(公告)号：EP1130174B1
公开(公告)日：2008-03-26
申请号：EP01104223.1
申请日：2001-02-22
申请人： DEERE & COMPANY
发明人： Bauer, Jeffrey Alan , Williams, John Roy , Tabor, Ben Paul
IPC分类号： E02F3/84 , E02F3/76
CPC分类号： E02F3/7613 , E02F3/844

5. 发明公开

EP0864698A1 Self-loading mobile crusher system 失效
标题翻译： Selbstladende fahrbare Brecheinrichtung
公开(公告)号：EP0864698A1
公开(公告)日：1998-09-16
申请号：EP98250078.7
申请日：1998-03-04
申请人： TRENCOR, INC.
发明人： Gilbert, Jerry F. , Brown, William Neal , Smith, Jack
IPC分类号： E02F5/22 , E02F7/02
CPC分类号： B02C21/02 , E02F3/085 , E02F3/844 , E02F5/226
摘要： A self-loading mobile crusher system for reducing the size of debris disposed in a pile includes a vehicle having first and second sides adapted for movement on the surface of the debris pile. The vehide includes first and second surface engaging devices disposed on each side of the vehicle. A debris crushing assembly is connected to the vehide for movement with the vehicle. A debris transferring assembly is connected to the vehicle for movement with the vehicle for transferring debris from the pile to the crushing assembly. Disposed between the vehicle sides, adjacent the transferring assembly and connected to the vehicle for movement with the vehicle is a control structure for controlling passage of debris from the debris pile forward of the surface engaging devices to a position under the surface engaging devices.
摘要翻译：自载式移动破碎机系统包括具有两个第二侧面并适于在碎屑堆的表面上移动的车辆。车辆包括两个表面接合装置。存在用于破碎与车辆相连的碎屑与车辆一起移动的装置。还包括用于将碎屑从碎屑堆转移到破碎装置的装置。传送装置连接到车辆以与车辆一起移动。该装置被放置在邻近传送装置的车辆的侧面之间。因此，该装置选择性地增加了在车辆移动的车辆的任一侧下的表面的高度。

6. 发明授权

EP0542297B1 Ultraschallsensor-Regeleinrichtung für einen Strassenfertiger 失效
标题翻译：用于摊铺机超声波传感器控制装置。
公开(公告)号：EP0542297B1
公开(公告)日：1995-04-12
申请号：EP92119458.5
申请日：1992-11-13
申请人： MOBA-electronic Gesellschaft für Mobil-Automation mbH
发明人： Sehr, Willibald , Zarniko, Martin
IPC分类号： E01C19/48
CPC分类号： E02F9/2025 , E01C19/006 , E02F3/844 , G01B17/00

7. 发明公开

EP0547378A1 Ultraschall-Regeleinrichtung für ein fahrbares Fräsegerät 失效
标题翻译： Ultraschall-Regeleinrichtungfürein fahrbaresFräsegerät。
公开(公告)号：EP0547378A1
公开(公告)日：1993-06-23
申请号：EP92119459.3
申请日：1992-11-13
申请人： MOBA-Electronic Gesellschaft für Mobil-Automation mbH
发明人： Sehr, Willibald , Zarniko, Martin
IPC分类号： E01C23/08
CPC分类号： E01C19/006 , E02F3/844 , E02F9/2025 , G01B17/00 , G05D5/03
摘要： Typischerweise wird die Frästiefe einer Straßenfräse (1) allein durch Höhenverstellung ihres hinteren Fahrwerkes (4) aufgrund eines Frästiefenregelsignales gesteuert, das von einem Tastski durch Abtastung einer Referenzebene erzeugt wird.
Zur Verbesserung der Genauigkeit der Frästiefenregelung wird vorgeschlagen, auch das andere Fahrwerk (3) mit einer Fahrwerkhöhenverstelleinrichtung zu versehen, mindestens drei Ultraschallsensoren (10, 11, 12) in Bewegungsrichtung des Fräsegerätes hintereinander anzuordnen, mittels einer Auswertungseinrichtung (15) die Abstände der Ultraschallsensoren (10, 11, 12) gegenüber einer Referenzebene zu mitteln und hieraus ein Neigungssignal sowie ein gemitteltes Abstandssignal abzuleiten.
Die Auswertungseinrichtung (15) steuert die Höhe der beiden Fahrwerke (3, 4) so, daß sowohl der mittlere Abstand der Frästrommel (2) auch die relative Lage der Straßenfräse (1) zur Referenzebene ausgeregelt werden.
摘要翻译：基于由扫描滑雪板通过扫描参考平面产生的铣削深度控制信号，通常仅通过其后行进机构（4）的垂直调节来控制道路铣刨机（1）的铣削深度。为了提高铣削深度控制的精度，提出了另一个行进机构（3）具有行进机构垂直调节装置，以将至少三个超声波传感器（10,11,12）排列在后面另一个在铣床的移动方向上，通过分析装置（15）相对于参考平面来获取超声波传感器（10,11,12）的距离的平均值，并从其中得出倾斜信号以及平均距离信号。分析装置（15）控制两个移动机构（3,4）的高度，使得研磨鼓（2）的平均距离和道路铣刨机（1）相对于参考平面的位置均稳定。

8. 发明公开

EP0327647A4 BULLDOZER BLADE CONTROL MECHANISM. 失效
标题翻译：控制机构，推土机的叶。
公开(公告)号：EP0327647A4
公开(公告)日：1990-02-20
申请号：EP87906935
申请日：1987-10-22
申请人： KOMATSU MFG CO LTD
发明人： IMON KAZUTOSHI , FUKUSHIMA KENSUKE , SHIMIZU HIROSHI
IPC分类号： E02F3/85 , E02F3/76 , E02F3/80 , E02F3/84 , E02F9/22
CPC分类号： E02F3/7618 , E02F3/7613 , E02F3/80 , E02F3/844 , E02F9/22

9. 发明公开

EP4403712A1 INLINE BLADE WEAR ESTIMATION BASED ON THE PROCESSED SOIL SURFACE 审中-公开
公开(公告)号：EP4403712A1
公开(公告)日：2024-07-24
申请号：EP23152738.3
申请日：2023-01-20
申请人： Leica Geosystems Technology A/S
发明人： KEAN, Michael Goulet , KAUPPINEN, Tommi Juhani , NISSEN, Morten
IPC分类号： E02F9/26
CPC分类号： E02F9/262 , E02F9/265 , E02F3/844
摘要： The present invention relates to a method for deriving a wear state of a soil interaction component of a soil processing implement of a construction vehicle,. The method comprises steps of 1.) providing a geometry model regarding an assumed shape of the soil interaction component, 2.) engaging the soil by using the soil interaction component and tracking a motion for deriving tracking data of the soil interaction component, 3.) using the tracking data and the geometry model to derive an expected 3D surface model, 4.) providing visual 3D perception data of a soil area affected by the engaging, such that the visual 3D perception data and the expected 3D surface model can be referenced to one another, and 5.) comparing the visual 3D perception data with the expected 3D surface model and, based thereof, determining a deviation of an effective shape of the soil interaction component from the assumed shape.

10. 发明公开

EP3394349A1 IMPLEMENT CONTROL BASED ON SURFACE-BASED COST FUNCTION AND NOISE VALUES 有权
公开(公告)号：EP3394349A1
公开(公告)日：2018-10-31
申请号：EP16879906.2
申请日：2016-12-16
申请人： Caterpillar Trimble Control Technologies LLC
发明人： ZHANG, Yanchai , GREEN, Francisco R. , WRAY, Albert A. , CHANG, Insu
IPC分类号： E02F3/84 , E02F9/20 , G05B19/18 , G05B19/402
CPC分类号： E02F9/2041 , E02F1/00 , E02F3/32 , E02F3/435 , E02F3/7609 , E02F3/844 , E02F3/845 , E02F3/847 , E02F9/262 , G07C5/02
摘要： An earthmoving machine comprises a sensor, an implement, and control architecture comprising a controller and configured to facilitate movement in response to a signal indicative of a measured implement position and an implement control value comprising a gain value associated with implement speed. The controller is programmed to execute machine readable instructions to generate a surface-based cost function (SBCF) value based on the signal, determine whether the SBCF value is acceptable to lock the gain value, and generate a noise value that is based on an error between the signal and a target signal when the SBCF value is unacceptable, determine whether the noise value is acceptable to lock the gain value, adjust the gain value to control the implement speed when the noise value is unacceptable until the SBCF value or the noise value is acceptable, and operate the machine based on the locked gain value.

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