18494204. METHOD FOR OPERATING A MICROELECTROMECHANICAL INERTIAL SENSOR AND SYSTEM FOR CARRYING OUT THE METHOD simplified abstract (Robert Bosch GmbH)
METHOD FOR OPERATING A MICROELECTROMECHANICAL INERTIAL SENSOR AND SYSTEM FOR CARRYING OUT THE METHOD
Organization Name
Inventor(s)
Michael Roelleke of Leonberg-Hoefingen (DE)
METHOD FOR OPERATING A MICROELECTROMECHANICAL INERTIAL SENSOR AND SYSTEM FOR CARRYING OUT THE METHOD - A simplified explanation of the abstract
This abstract first appeared for US patent application 18494204 titled 'METHOD FOR OPERATING A MICROELECTROMECHANICAL INERTIAL SENSOR AND SYSTEM FOR CARRYING OUT THE METHOD
The abstract describes a method for operating a microelectromechanical inertial sensor, filtering crosstalk signals and fusing correction signals to improve measurement accuracy.
- The method involves filtering crosstalk signals between the measurement signal and transverse signals to improve accuracy.
- A correction signal is ascertained by fusing the filtered measurement signal and transverse signal.
- The correction signal is then fused with the measurement signal to enhance overall accuracy.
Potential Applications: - This technology can be used in various industries such as aerospace, automotive, and consumer electronics for precise motion sensing and navigation applications.
Problems Solved: - The method addresses the issue of crosstalk interference between different signals in microelectromechanical inertial sensors, improving measurement accuracy.
Benefits: - Improved accuracy in measurement signals. - Enhanced performance in motion sensing and navigation applications. - Reduction in errors due to crosstalk interference.
Commercial Applications: - This technology can be applied in the development of advanced navigation systems for autonomous vehicles, drones, and wearable devices, enhancing their performance and reliability.
Questions about the technology: 1. How does filtering crosstalk signals improve the accuracy of measurement signals in microelectromechanical inertial sensors?
- Filtering crosstalk signals helps eliminate interference from unrelated signals, resulting in more precise measurements.
2. What are the potential implications of fusing correction signals with measurement signals in terms of sensor performance?
- Fusing correction signals can significantly enhance the accuracy and reliability of microelectromechanical inertial sensors, making them more suitable for critical applications.
Original Abstract Submitted
A method for operating a microelectromechanical inertial sensor, with which the microelectromechanical inertial sensor is designed to provide a measurement signal with respect to a measurement direction and at least one first transverse signal with respect to a first transverse direction that extends transversely to the measurement direction. In the method, a first crosstalk signal occurring due to a coupling between the measurement signal and the first transverse signal is filtered from the measurement signal, and a second crosstalk signal occurring due to the coupling is filtered from the first transverse signal. A correction signal is ascertained by fusing the filtered measurement signal and the filtered first transverse signal. The correction signal is fused with the measurement signal.
