Nexteer Automotive Group has been granted a patent for a method of sensor diagnostics in seat suspension systems. This method involves generating output signals from a rotational position sensor, determining a diagnostic indicator value, and assessing the accuracy of the output signal related to the output shaft’s position. GlobalData’s report on Nexteer Automotive Group gives a 360-degree view of the company including its patenting strategy. Buy the report here.
Smarter leaders trust GlobalData
According to GlobalData’s company profile on Nexteer Automotive Group, was a key innovation area identified from patents. Nexteer Automotive Group's grant share as of July 2024 was 55%. Grant share is based on the ratio of number of grants to total number of patents.
Sensor diagnostics method for vehicle seat suspension systems
The patent US12071045B2 outlines a method and system for sensor diagnostics specifically designed for seat suspension systems in vehicles. The method involves a rotational position sensor that generates output signals based on the rotational position of an output shaft linked to the suspension mechanism. This output includes sine and cosine components, which are utilized to determine a diagnostic indicator value. This value is critical for assessing the accuracy of the output signal in representing the actual rotational position of the output shaft. The method further includes comparing the diagnostic indicator value against predefined tolerance values to ensure the reliability of the sensor's output.
In addition to the diagnostic method, the patent describes a seat suspension system that integrates the aforementioned components. This system comprises a suspension mechanism, an output shaft, and a controller that processes the sine and cosine outputs from the rotational position sensor. The controller is responsible for calculating the diagnostic indicator value and evaluating its accuracy by comparing it to upper and lower tolerance thresholds. The calculations may involve functions such as squaring the sine and cosine outputs or employing the square root of their sum of squares. This innovative approach aims to enhance the performance and reliability of vehicle seat suspension systems by ensuring accurate sensor diagnostics.
To know more about GlobalData’s detailed insights on Nexteer Automotive Group, buy the report here.
Data Insights
From
The gold standard of business intelligence.
Blending expert knowledge with cutting-edge technology, GlobalData’s unrivalled proprietary data will enable you to decode what’s happening in your market. You can make better informed decisions and gain a future-proof advantage over your competitors.
GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
