ASC gyroscopes and inertial measurement sensors for AGVs

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The transport of the containers at harbours is performed primarily by AGVs (automated guided vehicles), which are controlled from a control centre. Such automation is technologically very complex and requires maximum precision.

AGVs also perform a key function in Industry 4.0 applications in the smart factory. They connect production lines with each other to boost the efficiency of intralogistics processes. However, this requires that the vehicles reach their destination safely and via the shortest route.

The high precision needed depends on gyroscopes and inertial sensors to enable reliable monitoring and optimisation of vehicle dynamics along with precision navigation to ensure the smooth flow of materials and containers.

ASC has released a range suitable for AGVs in the form of the ASC 271 (uniaxial) and ASC 273 (triaxial) compact gyroscopes as well as the ASC IMU 7 inertial measurement units.

The gyroscopes detect the angular rate of the vehicles, which makes them suitable for the optimisation of curve speed. And for AGVs to navigate reliably to their destination, they must be equipped with inertial sensors. The more flexible the route regarding the degrees of freedom of motion, the more powerful the sensor system must be, since the requirements for safety, detection of the environment and localisation of the AGV are more complex.

If linear components also need to be monitored — such as in the control of vehicle behaviour during acceleration and braking — the ASC IMU 7 is recommended.