Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vibratory roller intelligent parameter adjusting device and parameter adjusting method based on jump vibration rule
The invention discloses an intelligent parameter adjusting device and method for a vibratory roller based on a jump vibration rule, and the device comprises a vibrating wheel vertical acceleration sensor and a vibrating wheel vertical displacement sensor which are respectively disposed at the rear side and the front side of the left shaft end of a vibrating wheel of the vibratory roller. The intelligent parameter adjusting system is composed of a vibration wheel excitation amplitude submitting module, a vibration wheel excitation frequency submitting module, a compaction parameter resolving module, a vibration wheel compaction working condition judging module, a vibration wheel excitation parameter adjusting module, a vibration wheel compaction state correcting module and a vehicle-mounted database, and the compaction electric control system is an original system of the vibratory roller. Aiming at the jump vibration working condition of the vibration wheel in the middle and later periods of vibration compaction, the compaction information of the current roadbed section and the state characteristics of the vibration wheel are sensed based on the airborne sensor of the vibratory roller, the physical constitutive model is combined with the algorithm, the real-time performance is good, the accuracy is high, and the vehicle-mounted database has the iterative updating capability.
本发明公开了一种基于跳振规律的振动压路机智能调参装置及调参方法，振动压路机智能调参装置包括分别设置于振动压路机振动轮左侧轴端后侧和前侧的振动轮垂向加速度传感器和振动轮垂向位移传感器，以及由振动轮激振振幅递交模块、振动轮激振频率递交模块、压实参数解算模块、振动轮压实工况判断模块、振动轮激振参数调整模块、振动轮压实状态修正模块和车载数据库组成的智能调参系统，压实电控系统为振动压路机的原有系统。本发明针对振动压实中后期振动轮的跳振工况，基于振动压路机机载传感器感知当前路基段的压实信息和振动轮状态特征，通过物理本构模型结合算法，实时性好、准确性高，且车载数据库具备迭代更新能力。
Vibratory roller intelligent parameter adjusting device and parameter adjusting method based on jump vibration rule
The invention discloses an intelligent parameter adjusting device and method for a vibratory roller based on a jump vibration rule, and the device comprises a vibrating wheel vertical acceleration sensor and a vibrating wheel vertical displacement sensor which are respectively disposed at the rear side and the front side of the left shaft end of a vibrating wheel of the vibratory roller. The intelligent parameter adjusting system is composed of a vibration wheel excitation amplitude submitting module, a vibration wheel excitation frequency submitting module, a compaction parameter resolving module, a vibration wheel compaction working condition judging module, a vibration wheel excitation parameter adjusting module, a vibration wheel compaction state correcting module and a vehicle-mounted database, and the compaction electric control system is an original system of the vibratory roller. Aiming at the jump vibration working condition of the vibration wheel in the middle and later periods of vibration compaction, the compaction information of the current roadbed section and the state characteristics of the vibration wheel are sensed based on the airborne sensor of the vibratory roller, the physical constitutive model is combined with the algorithm, the real-time performance is good, the accuracy is high, and the vehicle-mounted database has the iterative updating capability.
本发明公开了一种基于跳振规律的振动压路机智能调参装置及调参方法，振动压路机智能调参装置包括分别设置于振动压路机振动轮左侧轴端后侧和前侧的振动轮垂向加速度传感器和振动轮垂向位移传感器，以及由振动轮激振振幅递交模块、振动轮激振频率递交模块、压实参数解算模块、振动轮压实工况判断模块、振动轮激振参数调整模块、振动轮压实状态修正模块和车载数据库组成的智能调参系统，压实电控系统为振动压路机的原有系统。本发明针对振动压实中后期振动轮的跳振工况，基于振动压路机机载传感器感知当前路基段的压实信息和振动轮状态特征，通过物理本构模型结合算法，实时性好、准确性高，且车载数据库具备迭代更新能力。
Vibratory roller intelligent parameter adjusting device and parameter adjusting method based on jump vibration rule
一种基于跳振规律的振动压路机智能调参装置及调参方法
LU YONGJIE (Autor:in) / LIU JINGXU (Autor:in) / WANG JIANXI (Autor:in) / CHEN LONG (Autor:in) / LI YANG (Autor:in) / LI HAOYU (Autor:in) / SHANG XIANGZHI (Autor:in)
18.07.2023
Patent
Elektronische Ressource
Chinesisch
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