发明名称 |
Cycle counter for wheeled tractor scraper |
摘要 |
A cycle counter for a wheeled tractor scraper is disclosed. The cycle counter may have an ejector configured to push material from a bowl of the wheeled tractor scraper, a sensor configured to generate a pressure signal indicative of a position of the ejector, and a controller in communication with the sensor. The controller may be configured to determine movement of the ejector toward a full dump position based on the pressure signal, and to record completion of a cycle for the wheeled tractor scraper after the ejector has reached the full dump position only if a value of the pressure signal exceeded a threshold value during movement of the ejector toward the full dump position. |
申请公布号 |
US8635792(B2) |
申请公布日期 |
2014.01.28 |
申请号 |
US20100967937 |
申请日期 |
2010.12.14 |
申请人 |
CONE RAMONA D.;KOSOWSKI KEITH R.;POLSTON ERIC N.;KINGDON RYAN A.;LAUBE DONNA K.;KRISHNAN ASHOK;KRAUSE STEVEN R.;BYERS BRIAN A.;CATERPILLAR INC. |
发明人 |
CONE RAMONA D.;KOSOWSKI KEITH R.;POLSTON ERIC N.;KINGDON RYAN A.;LAUBE DONNA K.;KRISHNAN ASHOK;KRAUSE STEVEN R.;BYERS BRIAN A. |
分类号 |
E02F3/04 |
主分类号 |
E02F3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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