It is suitable for the track detection of all lines, especially for the accurate measurement of universal speed railway lines, and guides the fine stamping operation of large machines. Can also be used for ballastless track relative measurement, guide fastener/plate replacement.
Odometers Inertial navigation track geometry measuring instrument (AIS800M for short) is a product that combines inertial navigation system and mileage sensor, taking into account accuracy and efficiency of track geometry measurement products, dedicated to solving the problem of existing ballastable track precision measurement without control network below 160km/h, and guiding the fine tamping operation of large machines.
· The use of inertial navigation instead of pure gyroscope can eliminate the impact of the implementation speed, fat edge, and falling block on the measurement data during operation;
· Adjust the track to the "design line" as much as possible for each maintenance;
· The overall processing of data can well solve the fitting and adjustment of linear positions in special areas such as vertical curves, circular curves and turnout, so that they are closer to the design shape of the line;
· "one-click" data processing, solving the problem of difficult data processing and using multiple software processing;
· The interface of data optimization software is open, and measurement data in other ways can be optimized by this software;
· Stable measurement data with good repeatability;
· Improve the comfort of train operation while reducing the TQI of the line (the problem of wagging).
Precision index | ||
Gauge | Detection range (Standard 1435, customizable 1000,1067,1520/24,1600,1668/76） | 1400mm~1480mm |
Line measurement repeatability | ≤0.2mm | |
Gauge change rate measurement repeatability | ≤0.03% | |
Ultra | Detection range | -225mm～225mm |
Line measurement repeatability | ≤0.2mm | |
Torsion measurement repeatability | ≤0.375mm | |
Odometer (photoelectric counter) error | ±1‰ | |
Direction of trajectory | Roughness measurement error | ≤0.3mm（30 Meter string or 48a） |
≤1mm（300 Meter string or 480a） | ||
height | Roughness measurement repeatability | ≤0.3mm（30 Meter string or 48a） |
≤1mm（300 Meter string or 480a） | ||
Main parameter resolution | ||
Gauge, super high | ≤0.01mm | |
Track direction, height | ≤0.01mm | |
Absolute position parameter | ≤0.0001m | |
Relative position parameter | ≤0.01mm | |
Basic parameter | ||
Temperature range | -25℃~+50℃ | |
Relative humidity | 0～95%，non-condensing | |
Operational efficiency | 3~5km/h(people push) | |
Inertial data update frequency | 200Hz | |
Working hours | ＞8h | |
Operation mode | Cycle dynamic continuous operation | |
Guangzhou Bureau: Jiaoliu Line, Beijing-Guangzhou Line, Beijing-Nine Line, Shichang Line, Hukun Line and other lines, the cumulative operation of nearly 1000km in the first half of 2020.
Taiyuan Bureau: Taizhongyin Railway, Waari Line, Dashixi high-speed Railway, Shitai passenger special lines, as of August 2020, the cumulative operation of 92 sets of switches (single open, double open, diamond-shaped), the main line 100km.
Jinan Bureau: Beijing-Shanghai Line, Beijing-ninth Line, Handi Line, Yanshi Line, Shiji Line and other lines, the cumulative operation of more than 600 kilometers in the first half of 2020.
Wuhan Bureau, Chengdu Bureau, Beijing Bureau, Harbin Bureau, Kunming Bureau, Uzbekistan Bureau, Qinghai-Tibet Company, Nanning Bureau, Hu Bureau and other railway bureaus are not included.
Call
South China and Central China Service Hotline：
13928860524
East China and North China service hotline：
17727764409
After-sales service：
18102594604
