Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prestress tensioning control system
The invention discloses a prestress tensioning control system, and belongs to the technical field of tensioning. The system comprises a master tensioning machine and a slave tensioning machine, wherein each of the master tensioning machine and the slave tensioning machine comprises a control unit, a feedback unit, a mechanical unit, a power unit, an execution unit and a wireless communication module; each power unit comprises a motor, a pump head and a valve bank, wherein each pump head is soaked in an oil tank of the corresponding mechanical unit and driven by the corresponding motor, each motor controls the rotating speed through a frequency converter, and each pump head is provided with an oil outlet and connected with the corresponding valve bank through the corresponding mechanical unit; each execution unit comprises a jack and a digital displacement pressure sensor; and each digital displacement pressure sensor, each frequency converter and each wireless communication module areall connected with the corresponding control unit.
本发明公开了一种预应力张拉控制系统，属于张拉技术领域。该系统包括主张拉机和从张拉机，主张拉机和从张拉机均包括控制单元、反馈单元、机械单元、动力单元、执行单元以及无线通讯模块；动力单元包括电机、泵头及阀组，泵头浸泡在机械单元的油箱内并由电机驱动，电机通过变频器进行转速控制，泵头设有出油口并与阀组通过机械单元进行连接；执行单元包括千斤顶和数字位移压力传感器；数字位移压力传感器、变频器以及无线通讯模块均与控制单元连接。
Prestress tensioning control system
The invention discloses a prestress tensioning control system, and belongs to the technical field of tensioning. The system comprises a master tensioning machine and a slave tensioning machine, wherein each of the master tensioning machine and the slave tensioning machine comprises a control unit, a feedback unit, a mechanical unit, a power unit, an execution unit and a wireless communication module; each power unit comprises a motor, a pump head and a valve bank, wherein each pump head is soaked in an oil tank of the corresponding mechanical unit and driven by the corresponding motor, each motor controls the rotating speed through a frequency converter, and each pump head is provided with an oil outlet and connected with the corresponding valve bank through the corresponding mechanical unit; each execution unit comprises a jack and a digital displacement pressure sensor; and each digital displacement pressure sensor, each frequency converter and each wireless communication module areall connected with the corresponding control unit.
本发明公开了一种预应力张拉控制系统，属于张拉技术领域。该系统包括主张拉机和从张拉机，主张拉机和从张拉机均包括控制单元、反馈单元、机械单元、动力单元、执行单元以及无线通讯模块；动力单元包括电机、泵头及阀组，泵头浸泡在机械单元的油箱内并由电机驱动，电机通过变频器进行转速控制，泵头设有出油口并与阀组通过机械单元进行连接；执行单元包括千斤顶和数字位移压力传感器；数字位移压力传感器、变频器以及无线通讯模块均与控制单元连接。
Prestress tensioning control system
一种预应力张拉控制系统
GE TONGFU (Autor:in) / GU LONGFEI (Autor:in) / ZHANG WEIMIN (Autor:in)
10.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
G05D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
,
Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen
/
H02K
Dynamoelektrische Maschinen
,
DYNAMO-ELECTRIC MACHINES
/
H02P
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS
,
Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern