Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Control method of pile driver and hydraulic system of pile driver
The invention discloses a control method of a pile driver and a hydraulic system of the pile driver. The control method comprises the steps that when the pile driver performs pile driving, a pressure value acting on the vibratory hammer is detected, when the detected pressure value exceeds a pressure set value, the pressure value acting on the vibratory hammer is controlled to be reduced, meanwhile, the exciting force of the vibratory hammer is detected, and when the exciting force is detected to reach a preset range, the pressure value acting on the vibratory hammer is controlled to stop being reduced; when the pile driver pulls a pile, a tension value acting on the vibratory hammer is detected, when the detected tension value exceeds a tension set value, the tension value acting on the vibratory hammer is controlled to be reduced, meanwhile, the exciting force of the vibratory hammer is detected, and when the exciting force is detected to reach a preset range, the tension value acting on the vibratory hammer is controlled to stop being reduced. The total load of the vibratory hammer is controlled by controlling the pressure or tension acting on the vibratory hammer, so that the exciting force of the vibratory hammer is improved, the vibratory hammer is ensured to have enough exciting force and proper pressure or tension, and the piling or pile pulling efficiency is improved.
本发明公开一种打桩机的控制方法及打桩机的液压系统。控制方法包括：打桩机打桩时，检测作用于振动锤的压力值，当检测到压力值超过压力设定值时，则控制作用于振动锤的压力值减小，同时检测振动锤的激振力，当检测到激振力达到预设范围时，则控制作用于振动锤的压力值停止减小；打桩机拔桩时，检测作用于振动锤的拉力值，当检测到拉力值超过拉力设定值时，则控制作用于振动锤的拉力值减小，同时检测振动锤的激振力，当检测到激振力达到预设范围时，则控制作用于振动锤的拉力值停止减小。通过控制作用于振动锤的压力或拉力来控制振动锤的总负载，从而提升振动锤的激振力，确保振动锤有足够的激振力，也有适量的压力或拉力，提高打桩或拔桩效率。
Control method of pile driver and hydraulic system of pile driver
The invention discloses a control method of a pile driver and a hydraulic system of the pile driver. The control method comprises the steps that when the pile driver performs pile driving, a pressure value acting on the vibratory hammer is detected, when the detected pressure value exceeds a pressure set value, the pressure value acting on the vibratory hammer is controlled to be reduced, meanwhile, the exciting force of the vibratory hammer is detected, and when the exciting force is detected to reach a preset range, the pressure value acting on the vibratory hammer is controlled to stop being reduced; when the pile driver pulls a pile, a tension value acting on the vibratory hammer is detected, when the detected tension value exceeds a tension set value, the tension value acting on the vibratory hammer is controlled to be reduced, meanwhile, the exciting force of the vibratory hammer is detected, and when the exciting force is detected to reach a preset range, the tension value acting on the vibratory hammer is controlled to stop being reduced. The total load of the vibratory hammer is controlled by controlling the pressure or tension acting on the vibratory hammer, so that the exciting force of the vibratory hammer is improved, the vibratory hammer is ensured to have enough exciting force and proper pressure or tension, and the piling or pile pulling efficiency is improved.
本发明公开一种打桩机的控制方法及打桩机的液压系统。控制方法包括：打桩机打桩时，检测作用于振动锤的压力值，当检测到压力值超过压力设定值时，则控制作用于振动锤的压力值减小，同时检测振动锤的激振力，当检测到激振力达到预设范围时，则控制作用于振动锤的压力值停止减小；打桩机拔桩时，检测作用于振动锤的拉力值，当检测到拉力值超过拉力设定值时，则控制作用于振动锤的拉力值减小，同时检测振动锤的激振力，当检测到激振力达到预设范围时，则控制作用于振动锤的拉力值停止减小。通过控制作用于振动锤的压力或拉力来控制振动锤的总负载，从而提升振动锤的激振力，确保振动锤有足够的激振力，也有适量的压力或拉力，提高打桩或拔桩效率。
Control method of pile driver and hydraulic system of pile driver
打桩机的控制方法及打桩机的液压系统
WANG KAI (Autor:in) / DONG LIDUI (Autor:in) / YAO YUNFEI (Autor:in) / ZHANG XUEQIANG (Autor:in)
14.05.2024
Patent
Elektronische Ressource
Chinesisch