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    METHOD FOR MONITORING THE PRESSURE IN A DEVICE FOR PNEUMATICALLY ADJUSTING A SEAT IN A TRANSPORTATION MEANS
    95.
    发明申请
    METHOD FOR MONITORING THE PRESSURE IN A DEVICE FOR PNEUMATICALLY ADJUSTING A SEAT IN A TRANSPORTATION MEANS 审中-公开

    公开(公告)号：US20190092203A1

    公开(公告)日：2019-03-28

    申请号：US15745386

    申请日：2016-07-05

    Applicant: Conti Temic microelectronic GmbH

    Inventor： Stefan Bauer ,  Michael Beuschel ,  Mehmet Cini ,  Markus Ziegelmeier

    IPC: B60N2/90 ,  B60N2/02 ,  B60N2/66 ,  G01L7/02 ,  G01L1/02

    CPC classification number: B60N2/914 ,  B60N2/0248 ,  B60N2/665 ,  G01L1/02 ,  G01L7/022

    Abstract: The invention relates to a method for monitoring the pressure in a device for the pneumatic adjustment of a seat in a transportation means, in particular in a motor vehicle. The device comprises a plurality of cushions (101, 102, . . . , 105) which are able to be filled with air and which are connected via respective valves (201, 202, . . . , 205) to a common preliminary pressure volume (3), wherein a pressure sensor (4) is provided for measuring the pressure (p) in the preliminary pressure volume (3) and the preliminary pressure volume (3) is coupled to a compressor (6) for supplying compressed air without a non-return valve being connected therebetween. For the purpose of monitoring the pressure in a respective cushion (101, 102, . . . , 105), a predefined pressure is set in the preliminary pressure volume by way of operation of the compressor (6) and/or by way of air discharge from the preliminary pressure volume (3) via at least one leak, with the valve (201, 202, . . . , 205) between the respective cushion (101, 102, . . . , 105) and the preliminary pressure volume (3) closed, wherein the predefined pressure deviates from a target pressure (p1, p2, . . . , p5) in the respective cushion (101, 102, . . . , 105) by at most 10% of the target pressure and/or at most 50 hPa. After the setting of the predefined pressure, the valve (101, 102, . . . , 105) between the respective cushion (101, 102, . . . , 105) and the preliminary pressure volume (3) is opened and the pressure in the preliminary pressure volume (3) is measured via the pressure sensor (4). If the measured pressure (p) deviates from the target pressure (p1, p2, . . . , p5), the measured pressure (p) is set to the target pressure (p1, p2, . . . , p5) by way of operation of the compressor (6) and/or by way of air discharge from the preliminary pressure volume (3) via the at least one leak.

    BLOW COUNT OPTIMIZATION
    97.
    发明申请
    BLOW COUNT OPTIMIZATION 审中-公开

    公开(公告)号：US20180022051A1

    公开(公告)日：2018-01-25

    申请号：US15653405

    申请日：2017-07-18

    Applicant: Liebherr-Werk Nenzing GmbH

    Inventor： Patrick JUSSEL ,  Lukas FINK

    IPC: B30B15/14 ,  B30B15/06

    CPC classification number: B30B15/148 ,  B30B15/065 ,  E02D3/046 ,  E02D7/08 ,  G01L1/02

    Abstract: A method of compacting soil via a base machine, the base machine having ram material provided at at least one cable and having a regulation/control apparatus, includes raising the ram material from the land area to be compacted, with a zero point being stored at which no slackline is present. The method further includes raising the ram material to a lift height, carrying out a compaction procedure by dropping the ram material from a drop height onto the land area to be compacted, again raising the ram material from the land area to be compacted, with a further zero point being stored at which no slackline is present, determining and storing a compaction progress, and repeating the previous steps until the compaction progresses of each of a predefined number of consecutive compaction procedures are smaller than or equal to a predefined minimum progress.

    Agricultural system
    98.
    发明授权
    Agricultural system 有权

    公开(公告)号：US09848522B2

    公开(公告)日：2017-12-26

    申请号：US14858089

    申请日：2015-09-18

    Applicant: Dawn Equipment Company

    Inventor： Joseph D. Bassett

    IPC: A01B63/111 ,  A01B63/00 ,  A01B63/28 ,  G01L1/02

    CPC classification number: A01B63/008 ,  A01B63/1115 ,  A01C7/205 ,  G01L1/02

    Abstract: A gauge wheel load sensor for an agricultural planter having a row unit that includes a pivotably mounted gauge wheel and a down pressure controller for controlling the down pressure on at least a portion of the row unit. The load sensor includes a mechanical element mounted for movement in response to the downward force applied to the row unit; a fluid-containing device containing a movable element coupled to the mechanical element for changing the fluid pressure in response to the movement of the mechanical element; and a transducer coupled to the fluid-containing device for producing an output signal in response to changes in the fluid pressure. An energy storage device, such as an accumulator, may be coupled to the fluid-containing device for receiving a limited amount of fluid in response to changes in the fluid pressure to damp pressure spikes in the output signal of the transducer.

    FELLED TREE LEAN CONTROL SYSTEM AND METHOD
    99.
    发明申请
    FELLED TREE LEAN CONTROL SYSTEM AND METHOD 有权

    公开(公告)号：US20170086395A1

    公开(公告)日：2017-03-30

    申请号：US15282201

    申请日：2016-09-30

    Applicant: Deere & Company

    Inventor： Bryon P. Neumann

    IPC: A01G23/081

    CPC classification number: A01G23/081 ,  G01L1/02

    Abstract: A controlled lean system for a tree feller-buncher includes a sensor configured to measure an orientation of a boom coupled to the tree feller-buncher, and a felling head operably connected to the boom. A controller is operable to detect a cut tree carried by the felling head and to estimate a quantity of tree lean needed to reduce torsional load during rotation of the boom while carrying the cut tree based at least in part on the measured orientation of the boom.

    Tension meter for measuring a mechanical tension along a longitudinal direction in a well and related subassembly and method
    100.
    发明授权
    Tension meter for measuring a mechanical tension along a longitudinal direction in a well and related subassembly and method 有权
    张力计用于测量井中纵向的机械张力和相关的子组件及方法

    公开(公告)号：US09322727B2

    公开(公告)日：2016-04-26

    申请号：US14390388

    申请日：2013-04-10

    Applicant: Geoservices Equipements

    Inventor： Christophe Michaud ,  Vincent Chatelet

    IPC: G01N3/08 ,  G01L5/06 ,  G01L1/02 ,  G01L5/04

    CPC classification number: G01L5/06 ,  G01L1/02 ,  G01L5/04 ,  G01N2203/0048 ,  G01N2203/0232

    Abstract: Tension meter (82) for measuring a mechanical tension (F1) along a longitudinal direction (L) between a first element (84) and a second element (80) deployed in a well containing a fluid (50) having a fluid pressure, the tension meter comprising:—a bar (108) comprising a first portion (152), a second portion (154), and a measurement portion (156), and—a hollow member (110) defining a first chamber (169) surrounding the measurement portion, the bar being free to expand within the hollow member under the mechanical tension (F1) to be measured. The measurement portion includes at least one strain gauge (172). The tension meter includes first sealing elements for keeping the first chamber at a first chamber pressure, the measurement portion being subject to a compression force (F2) due to a difference between the fluid pressure and the first chamber pressure. The tension meter includes means for converting the fluid pressure into a traction force (F3) applied on the second portion (154), wherein the compression force (F2) and the traction force (F3) compensate. Related subassembly and method.

    Abstract translation: 用于在第一元件（84）和第二元件（80）之间沿纵向（L）测量机械张力（F1）的张力计（82），其布置在容纳流体压力的流体（50）的井中， 张力计包括：包括第一部分（152），第二部分（154）和测量部分（156）的杆（108），以及限定围绕所述第一部分的第一室（169）的中空构件 测量部分，杆在待测量的机械张力（F1）下在中空构件内自由膨胀。 测量部分包括至少一个应变片（172）。 张力计包括用于将第一室保持在第一室压力的第一密封元件，由于流体压力和第一室压力之间的差异，测量部分受到压缩力（F2）。 张力计包括用于将流体压力转换成施加在第二部分（154）上的牵引力（F3）的装置，其中压缩力（F2）和牵引力（F3）被补偿。 相关子组件和方法。

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