Viettel Military Industry and Telecoms Group patented an ultracapacitor-based power system with four key functional blocks for energy storage. The system is designed to work efficiently in harsh conditions, provide high capacity, emit less heat, and ensure stable output voltage. The system also includes monitoring and protection features. GlobalData’s report on Viettel Military Industry and Telecoms Group gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Viettel Military Industry and Telecoms Group, Drone gimbals was a key innovation area identified from patents. Viettel Military Industry and Telecoms Group's grant share as of March 2024 was 42%. Grant share is based on the ratio of number of grants to total number of patents.
Ultracapacitor power system with four functional blocks
The granted patent (Publication Number: US11929205B2) describes an ultracapacitor power system designed to store energy efficiently. The system comprises four key functional blocks: a power receiving assembly, a monitoring and inspection block, a charge-discharge assembly, and a protection block. The power receiving assembly includes a protective block for system safety and filtering of input sources, while the switch block provides low-voltage power and isolation to the control circuit. The monitoring and inspection block consists of a temperature sensor block for measuring circuit and system box temperatures, a microcontroller unit for data processing and external communication, and a communication and isolation unit for signal conversion. The charge-discharge assembly features a control block for stable charging and discharging of capacitors, maintaining constant output voltage during discharge, and a measurement unit for monitoring capacitor operation and conducting capacitance and resistance measurements as needed.
Furthermore, the protection block of the ultracapacitor power system includes a switch lock block for power output control based on commands and a monitoring unit for electric lock status monitoring and communication with the monitoring and inspection block. Overall, the system is designed to efficiently store and manage energy, ensuring stable power output and system safety through comprehensive monitoring, control, and protection functionalities.
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