Road roller leveling control method and road roller: Fid-Bau Portal

Road roller leveling control method and road roller

GAO BIAO / JI XIANG / LI JIGUANG

The invention belongs to the technical field of engineering machinery, and particularly relates to a road roller leveling control method and a road roller. The leveling control method for the road roller comprises the following steps: when the road roller performs turn-back driving, acquiring driving parameter information of the road roller in the turn-back driving process; and the height of the lifting scraper is adjusted according to the driving parameter information, so that a convex hull formed on the front side of the turning point is leveled. According to the technical scheme, when the road roller performs rolling operation (especially performs rolling operation on a cement-stabilized layer), automatic leveling operation can be performed on a convex hull formed by turn-back operation, and the height of the lifting scraper can be adjusted according to the driving parameter information, so that dynamic adjustment is realized, and the working efficiency is improved. The curved surface meeting construction operation requirements is formed on the surface of the convex hull, the convex hull is prevented from influencing subsequent construction operation, loss of water stabilizing materials at turning points is avoided, manual auxiliary leveling is not needed in the operation process, labor cost and operation potential safety hazards are reduced, and operation quality and efficiency are improved.

本发明属于工程机械技术领域，具体涉及压路机平整控制方法和压路机。压路机平整控制方法包括：当压路机进行折返行驶时，获取压路机在折返行驶过程中的行驶参数信息；根据行驶参数信息调节升降刮刀的高度，以对折返点前侧形成的凸包进行平整作业。通过本发明的技术方案，能够在压路机进行碾压作业时(尤其是在对水稳层进行碾压作业时)，对折返操作所形成的凸包进行自动化平整作业，且能够根据行驶参数信息调整升降刮刀的高度，实现动态调整，使凸包的表面形成符合施工作业要求的曲面，防止凸包对后续施工作业造成影响，且不会造成折返点的水稳料的缺失，作业过程中无需人工辅助平整，有利于降低人工成本和作业安全隐患，提高作业质量和效率。

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