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A platform for research: civil engineering, architecture and urbanism
Device and method for actively regulating and controlling humidity of red-layer soft rock roadbed
The invention relates to the technical field of railway piezoelectric conversion, in particular to an active humidity regulation and control device and method for a red-layer soft rock roadbed, a roadbed piezoelectric energy harvesting device is buried below a rail base plane of the red-layer soft rock roadbed, and a sensor and a drainage structure device are pre-buried in a red-layer soft rock filler; the remote control system is used for processing and judging data such as the moisture content of the red-layer soft rock roadbed collected by the sensor, wherein the electric energy of the remote control system comes from the roadbed piezoelectric energy harvesting device; when the sensor reaches a set threshold value, the electrodes are electrified, and an external electric field is manufactured to control water flow in the roadbed to flow towards the drainage pipe and be discharged out of the red-bed soft rock roadbed. Kinetic energy generated by a train running on a railway is converted into electric energy through a piezoelectric structure through the roadbed piezoelectric energy harvesting device to store energy and supply power to the electroosmosis drainage system, and water flow is guided to enter the drainage pipe to be drained through the control electrode. Wires do not need to be erected in remote mountainous areas for remote power supply, and red-layer soft rock roadbed reinforcement and drainage are achieved.
本发明涉及涉及铁路压电转换技术领域，尤其涉及一种红层软岩路基湿度主动调控装置与方法，在红层软岩路基的铁轨基面以下填埋路基压电俘能装置，将传感器和排水结构的装置预埋在红层软岩填料中；通过远程控制系统对传感器采集的红层软岩路基的含水率等数据进行处理判断，其中远程控制系统的电能来自路基压电俘能装置；对传感器达到设定阈值时向电极通电，制造外加电场控制路基内水流向排水管流动排出红层软岩路基。本申请通过路基压电俘能装置将铁路行驶的列车产生动能经压电结构转化为电能为电渗排水系统进行储能供电，通过控制电极对水流进行流动引导进入排水管排出，无须在偏远山区架设电线进行远程供电而解决红层软岩路基加固排水。
Device and method for actively regulating and controlling humidity of red-layer soft rock roadbed
The invention relates to the technical field of railway piezoelectric conversion, in particular to an active humidity regulation and control device and method for a red-layer soft rock roadbed, a roadbed piezoelectric energy harvesting device is buried below a rail base plane of the red-layer soft rock roadbed, and a sensor and a drainage structure device are pre-buried in a red-layer soft rock filler; the remote control system is used for processing and judging data such as the moisture content of the red-layer soft rock roadbed collected by the sensor, wherein the electric energy of the remote control system comes from the roadbed piezoelectric energy harvesting device; when the sensor reaches a set threshold value, the electrodes are electrified, and an external electric field is manufactured to control water flow in the roadbed to flow towards the drainage pipe and be discharged out of the red-bed soft rock roadbed. Kinetic energy generated by a train running on a railway is converted into electric energy through a piezoelectric structure through the roadbed piezoelectric energy harvesting device to store energy and supply power to the electroosmosis drainage system, and water flow is guided to enter the drainage pipe to be drained through the control electrode. Wires do not need to be erected in remote mountainous areas for remote power supply, and red-layer soft rock roadbed reinforcement and drainage are achieved.
本发明涉及涉及铁路压电转换技术领域，尤其涉及一种红层软岩路基湿度主动调控装置与方法，在红层软岩路基的铁轨基面以下填埋路基压电俘能装置，将传感器和排水结构的装置预埋在红层软岩填料中；通过远程控制系统对传感器采集的红层软岩路基的含水率等数据进行处理判断，其中远程控制系统的电能来自路基压电俘能装置；对传感器达到设定阈值时向电极通电，制造外加电场控制路基内水流向排水管流动排出红层软岩路基。本申请通过路基压电俘能装置将铁路行驶的列车产生动能经压电结构转化为电能为电渗排水系统进行储能供电，通过控制电极对水流进行流动引导进入排水管排出，无须在偏远山区架设电线进行远程供电而解决红层软岩路基加固排水。
Device and method for actively regulating and controlling humidity of red-layer soft rock roadbed
一种红层软岩路基湿度主动调控装置与方法
CHEN XIAOBIN (author) / JIN WEITAO (author) / LIN YULIANG (author)
2023-12-15
Patent
Electronic Resource
Chinese
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