| 发明名称 |
EXCAVATION STATUS MONITORING SYSTEM FOR TUNNELING MACHINE |
| 摘要 |
An excavation status monitoring system for a tunneling machine that includes a detecting portion mounted on a cutter head of the tunneling machine, including an accelerometer that detects a vibration or an acoustic sensor that detects a sound wave and a sound output portion that outputs a signal detected by the detecting portion as sound. |
| 申请公布号 |
US2015300152(A1) |
申请公布日期 |
2015.10.22 |
| 申请号 |
US201314649715 |
申请日期 |
2013.11.12 |
| 申请人 |
HITACHI ZOSEN CORPORATION |
发明人 |
SASAKI Katsuya;HIDANI Keitaro;TAKATORI Kohei;MIWA Takuya |
| 分类号 |
E21B45/00;G01H17/00;E21B47/09;G01M99/00 |
主分类号 |
E21B45/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An excavation status monitoring system for a tunneling machine, comprising:
a detecting portion mounted on a cutter head of the tunneling machine, including an accelerometer that detects a vibration or an acoustic sensor that detects a sound wave; and a sound output portion that outputs a signal detected by the detecting portion as sound. |
| 地址 |
Osaka-shi, Osaka JP |
