When a self-driving car needs to confirm the drift amount of the inertial navigation unit under extreme steering, when the star sensor of a low-orbit satellite must complete a full-angle tracking simulation on the ground, when a surgical robot needs to verify the repeatability of joint motion trajectories - behind these scenarios, there is a common need: a three-axis turntable that can accurately "reproduce" real-life motion and have a small enough error.
Our latest high-precision three-axis rate attitude simulation turntable is designed for this purpose. It is not just a rotating mechanism, but a complete motion excitation and calibration platform, helping engineers minimize the gap between "design value" and "actual measurement value".
Three core selling points, directly addressing the pain points of testing
1. Angular positioning accuracy reaches “arcsecond level” and reassuring repeatability
What does an angular deviation of 1 arcsecond mean in an inertial navigation test? It's equivalent to aiming at the edge of a coin 100 meters away. The three-axis angular positioning accuracy of this product is better than ±10 arc seconds, and the repeatability is better than ±5 arc seconds. This means that no matter whether it is doing single-axis rate scanning or multi-axis linkage compound motion, the deviation is almost constant every time it returns to the same command position - this is crucial for eliminating system errors and improving calibration confidence.
2. Wide speed range and high dynamic response, taking into account both "slow and detailed work" and "sudden turns and stops"
The inner axis has an angular rate of up to 10,000°/s, which can simulate missile-level high-speed spin; while the middle and outer axes provide stable swings of ±400°/s and ±300°/s. At the same time, the angular acceleration of the inner axis is as high as 10,000°/s², which can complete the acceleration-deceleration cycle at the millisecond level, truly reproducing vibration and shock conditions. The specially designed "three-axis linkage" mode (100°/s) supports multi-degree-of-freedom coupled motion and is suitable for complex trajectory simulations.
3. Rate stability is graded and optimized to match different test specifications.
For low, medium and high speed segments, the product has built-in adaptive control algorithms:
At ultra-low speed (<1°/s), the stability reaches 5×10⁻³ (1° average), which meets the test of high-precision north seeker;
The stability in the medium-speed section reaches 5×10⁻⁴ (10° average), covering most fiber optic gyroscope evaluations;
The stability of the high-speed section is improved to 5×10⁻⁵ (360° average), which is suitable for MEMS batch screening.
Not just parameters, but also scene adaptation
Automotive electronics: Provide three-axis excitations of yaw, pitch, and roll for IMU to verify the robustness of attitude calculation under emergency lane changes.
Aerospace (civilian): Simulate satellite orientation to the sun, antenna to earth tracking and other movement patterns, and assist in ground joint debugging of spaceborne sensors.
Industrial robot: Evaluate the end trajectory repeatability during multi-joint linkage and optimize the kinematic calibration process.
Scientific research institute: As a general motion simulation platform, it supports meteorological detection, geological exploration and deep-sea equipment attitude testing.
Reliable design that fits into your daily workflow
The stage is made of super-hard aluminum alloy with a diameter of 320mm. It is compatible with various workpieces up to 180mm in diameter and 200mm in height, and has a maximum load-bearing capacity of 10kg. The weight of the whole machine is less than 120kg, which facilitates flexible laboratory layout. Built-in overload protection and temperature compensation mechanism maintain data consistency during long-term continuous operation.
From "being able to turn" to "turning accurately and stably"
The value of an excellent three-axis turntable does not lie in how fast it can rotate, but in the fact that every angle is credible and every speed curve can be reproduced. Our products have been tested and verified by more than a hundred customers, and continue to output stable and reliable data foundation in fields such as sensor calibration, navigation algorithm verification, and motion simulation.
Welcome to contact our technical team to obtain the adaptation solution and actual measurement data report for your specific device under test. Let precision testing become the starting point for your product leadership.
