ElringKlinger had three patents in future of work during Q2 2024. ElringKlinger AG has developed a control method and unit for HV contactors in battery storage devices, specifically for electric vehicles. The method involves using bidirectional HV contactors to interrupt current flow in a preferred direction, allowing for potential-free isolation at external electrical terminals. This innovation enhances the efficiency and safety of battery management systems in electric vehicles. GlobalData’s report on ElringKlinger gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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ElringKlinger had no grants in future of work as a theme in Q2 2024.
Recent Patents
Application: Control method for an hv contactor in a battery storage device and control unit for the implementation thereof (Patent ID: US20240131934A1)
The patent filed by ElringKlinger AG describes a control method and unit for HV contactors in a battery storage device, particularly in electric vehicles. The method involves using bidirectional HV contactors to interrupt current flow in a preferred direction, with provisions for detecting and addressing issues like welding or sticking of internal contacts. The control unit is designed to trigger opening or closing of HV contactors based on stored preferred directions and current flow information, with additional features for monitoring contact status and initiating corrective actions in a currentless state.
Overall, the patent focuses on enhancing the safety and efficiency of high-voltage battery storage systems by implementing a control method and unit specifically tailored for HV contactors in electric vehicles. By utilizing bidirectional HV contactors and incorporating features for detecting and addressing internal contact issues, the system aims to ensure reliable operation and effective management of current flow within the battery storage device. Additionally, the integration of the control unit into the battery management system further enhances the overall functionality and performance of the high-voltage battery storage device, particularly in the context of electric vehicles where such systems are crucial for powering the vehicle.
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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.
