专利名称：Stroke measurement method of the
hydraulic excavator and hydraulic excavator骨膜炎是什么症状
反的反义词hydraulic cylinder
发明人：作田 征博，新谷 了，影山 雅人
申请号：JP2013007497
申请日：20130118
公开号：JP5401616B1
长脚蟹公开日：
张雅妮
冰封大地>煽情的歌
20140129
陌生的近义词专利内容由知识产权出版社提供
摘要： To provide a stroke measuring method of the hydraulic cylinder of the hydraulic excavator and a hydraulic excavator which can accurately measure the stroke length of the hydraulic cylinder for driving a working machine. A hydraulic excavator 1 includes a ba portion, a movable portion, and a hydraulic cylinder, a position nsor 10 includes a rotary encoder 20, and a controller 30. The rotary encoder 20 includes a light emitter 26, a light receiving portion 27, and a disk portion 25 that rotates in synchronization with the rotation of the movable part to a plurality of transmissive portions 25a are dispod and the ba portion. Is generated depending on the rotation angle of the disk portion 25, and bad on the pul signal the rotation angle of the disk portion 25 associated with the rotation angle of the movable part to the transmitted luminous multiple transmitting portions 25a receiving part 27 is output. The control unit 30 measures the stroke length of the hydraulic cylinder by correcting the stroke length of the displacement measured by the position nsor 10 bad on the pul signal outputted from the rotary encoder 20. [Selection Figure] Figure 9
申请人：株式会社小松製作所衣服掉色怎么办
地址：東京都港区赤坂二丁目３番６号国籍：JP
代理人：特許業務法人深見特許事務所更多信息请下载全文后查看
