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Self-propelled construction machine and method for working a ground pavement

机译:自推进式建筑机械和用于工作地面路面的方法

摘要

In a self-propelled construction machine (1), in particular road milling machine or surface miner, for working a ground pavement, comprising a milling drum (10), which is mounted in a machine frame, wherein a milling cut develops during milling of the ground pavement with the milling drum (10), wherein the milling drum (10) comprises a first and a second end side, at least a first measuring device, which is arranged next to the first end side of the milling drum (10) and measures the distance of the machine frame relative to the ground pavement next to the first end side of the milling drum (10), at least a second measuring device, which is arranged next to the second end side of the milling drum (10) and measures the distance of the machine frame relative to the ground pavement next to the second end side of the milling drum (10), and a control device (40) for controlling the milling depth, wherein, in a first milling operation, the control device (40) determines the milling depth by means of measurements performed by the first and the second measuring device, it is provided for the following features to be achieved: a second milling operation is detectable by means of the control device (40), in which the milling drum (10) is positioned on an as yet non-milled milling cut that is arranged next to a previously milled milling cut, wherein the control device (40), as soon as the second milling operation is detected, uses measurements performed by at least a third measuring device in lieu of the first and/or the second measuring device for determining the milling depth.
机译:在自推进式建筑机械( 1 )中,特别是道路铣床或表面矿器,用于制作地面路面,包括铣刨鼓( 10 )包括第一和第二端侧,至少第一测量装置,其布置在铣刨鼓的第一端侧( 10 )的第一端侧,至少是第二测量装置,其布置在铣刨鼓( 10 )的第二端侧旁边的地面路面的距离,以及用于控制的控制装置( 40 )铣削深度,其中,在第一铣削操作中Hation,控制装置( 40 )通过第一和第二测量装置执行的测量来确定铣削深度,提供用于实现以下特征的测量:第二铣削操作是可检测的借助于控制装置( 40 ),其中铣刨鼓( 10 )定位在尚未磨碎的铣削切割上,该铣削切割在先前旁边布置铣削铣削切割,其中检测到第二铣削操作一旦检测到第二铣削操作,则控制装置( 40 ),使用至少第三测量装置执行的测量代替第一和/或第二测量用于确定铣削深度的装置。

著录项

  • 公开/公告号US11105052B2

    专利类型

  • 公开/公告日2021-08-31

    原文格式PDF

  • 申请/专利权人 WIRTGEN GMBH;

    申请/专利号US201916661168

  • 申请日2019-10-23

  • 分类号E01C23/088;E01C23/12;B28D1/18;E01C19;E21C25/10;G01B5/18;

  • 国家 US

  • 入库时间 2022-08-24 20:50:54

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