JTEKT had 49 patents in future of work during Q1 2024. The patent filed by JTEKT Corp in Q1 2024 is for a turning control device that includes multiple processors to calculate torque command values, compensation values, and turning torque command values based on various parameters such as target pinion angle, pinion angle, target pinion angular velocity, and resistance of the turning mechanism. The device also adjusts limit values based on the vehicle’s traveling state to optimize turning performance. GlobalData’s report on JTEKT gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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JTEKT grant share with future of work as a theme is 55% in Q1 2024. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Turning control device (Patent ID: US20240067257A1)
The patent filed by JTEKT Corp. describes a turning control device for a vehicle that calculates a target angle for turning wheels based on steering wheel input and generates a turning torque command value to ensure the actual angle of the rotary member aligns with the target angle. The device includes processors for calculating torque command values, compensating for resistance in the turning mechanism, limiting the variation range of these values, and adjusting limit values based on the vehicle's traveling state.
The turning control device's processors can increase limit values for torque command and compensation values based on a vehicle state parameter exceeding a threshold, reflecting the vehicle's traveling state. The device can adjust these limit values individually or to the same value, depending on the vehicle state parameter. Additionally, the device can gradually change these limit values over time and includes provisions for emergency avoidance operations based on the vehicle state parameter. Furthermore, the torque command value can be composed of proportional and integral components, with the device limiting the variation range of the summed value of these components based on a limit value.
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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.
