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    • 8. 发明授权
    • Blade control system and construction machine
    • 叶片控制系统和施工机械
    • US08548690B2
    • 2013-10-01
    • US13249746
    • 2011-09-30
    • Kazuhiko Hayashi
    • Kazuhiko Hayashi
    • E02F3/76
    • E02F3/847
    • A blade control system of the present invention includes a distance calculating part, a blade load obtaining part and a lift cylinder controlling part. The distance calculating part is configured to obtain distance between a designed surface and a cutting edge of a blade. The blade load obtaining part is configured to obtain blade load acting on the blade. The lift cylinder controlling part is configured to execute a dozing control when the aforementioned distance is greater than a first distance. Further, the lift cylinder controlling part is configured to execute a dozing control when the aforementioned distance is less than a second distance.
    • 本发明的叶片控制系统包括距离计算部分,叶片负载获得部分和提升缸控制部分。 距离计算部被配置为获得设计的表面和刀片的切割边缘之间的距离。 刀片负载获取部件被配置为获得作用在刀片上的刀片负载。 提升缸控制部被配置为当上述距离大于第一距离时执行打盹控制。 此外,提升缸控制部被配置为当上述距离小于第二距离时执行打盹控制。