Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Paver and paving control method
The invention discloses a paver and a paving control method. The paver comprises a main machine, an ironing plate, a large arm, a lifting oil cylinder, a state switching valve, an electric regulation loading valve and a paving controller. When the paver is switched from a paving stop state to a normal paving state, the paving controller firstly controls the state switching valve to enable a lifting cavity and a descending cavity of the lifting oil cylinder to be in a non-pressure state and a pressure state respectively, and controls the electric adjusting loading valve to adjust the pressure of the descending cavity of the lifting oil cylinder, and after a set time, the electric adjusting loading valve controls the state switching valve to switch the state switching valve to the non-pressure state. And the paving controller controls the state switching valve to enable the lifting cavity and the descending cavity of the lifting oil cylinder to be in a non-pressure state. The paving method of the paver disclosed by the invention is beneficial to avoiding the phenomena of shutdown indentation and starting platform rising on the pavement and ensuring the pavement construction quality.
本发明公开了一种摊铺机及摊铺控制方法，该摊铺机包括主机、熨平板、大臂、提升油缸、状态切换阀、电调节加载阀和摊铺控制器。当摊铺机由摊铺停止状态切换至正常摊铺状态时，摊铺控制器首先控制状态切换阀使得提升油缸的提升腔、下降腔分别处于无压力状态和有压力状态，并控制电调节加载阀来调节提升油缸下降腔的压力，经过设定时间后，摊铺控制器控制状态切换阀使得提升油缸的提升腔、下降腔均处于无压力状态。本发明的摊铺机摊铺方法有利于避免路面出现停机压痕和起步起台现象，确保路面施工质量。
Paver and paving control method
The invention discloses a paver and a paving control method. The paver comprises a main machine, an ironing plate, a large arm, a lifting oil cylinder, a state switching valve, an electric regulation loading valve and a paving controller. When the paver is switched from a paving stop state to a normal paving state, the paving controller firstly controls the state switching valve to enable a lifting cavity and a descending cavity of the lifting oil cylinder to be in a non-pressure state and a pressure state respectively, and controls the electric adjusting loading valve to adjust the pressure of the descending cavity of the lifting oil cylinder, and after a set time, the electric adjusting loading valve controls the state switching valve to switch the state switching valve to the non-pressure state. And the paving controller controls the state switching valve to enable the lifting cavity and the descending cavity of the lifting oil cylinder to be in a non-pressure state. The paving method of the paver disclosed by the invention is beneficial to avoiding the phenomena of shutdown indentation and starting platform rising on the pavement and ensuring the pavement construction quality.
本发明公开了一种摊铺机及摊铺控制方法，该摊铺机包括主机、熨平板、大臂、提升油缸、状态切换阀、电调节加载阀和摊铺控制器。当摊铺机由摊铺停止状态切换至正常摊铺状态时，摊铺控制器首先控制状态切换阀使得提升油缸的提升腔、下降腔分别处于无压力状态和有压力状态，并控制电调节加载阀来调节提升油缸下降腔的压力，经过设定时间后，摊铺控制器控制状态切换阀使得提升油缸的提升腔、下降腔均处于无压力状态。本发明的摊铺机摊铺方法有利于避免路面出现停机压痕和起步起台现象，确保路面施工质量。
Paver and paving control method
一种摊铺机及摊铺控制方法
WANG YOUBAO (Autor:in) / JING RAN (Autor:in) / ZHENG JIANFENG (Autor:in)
22.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Paving control method, paving control device and paver
| Europäisches Patentamt | 2023
Paving - Record-breaking paver
Online Contents | 1995