About 22 results
https://drivepatents.com/patents/1378763 · 26 Feb 2026
A dual-backup brake system of a vehicle to reduce costs of the brake system and difficulty of deploying the brake system. The brake system includes a first controller, a second controller, a backup brake apparatus, a front wheel brake apparatus, and a rear...
https://drivepatents.com/patents/1378730 · 26 Feb 2026
Embodiments of this application provide an integrated component, a motor controller, and a powertrain. The integrated component includes an integrated housing and a capacitor core. The integrated housing is configured to accommodate the capacitor core. The...
https://drivepatents.com/patents/1378534 · 12 Feb 2026
A multi-way valve includes a valve core and a valve seat. The valve seat is sleeved on the valve core. An outer circumferential surface of the valve core is in contact with an inner circumferential surface of the valve seat. The outer circumferential surfa...
https://drivepatents.com/patents/1372435 · 9 Jan 2025
A direct current charging apparatus, a powertrain, and an electric vehicle. The direct current charging apparatus which includes a direct current charging interface, a switch module, and a direct current voltage conversion module is configured to charge po...
https://drivepatents.com/patents/1366781 · 11 Jul 2024
Example control methods and apparatus are described. An example control method for an uninterruptible power supply system includes: when a bypass power supply branch supplies power to a load, outputting a first drive signal to a first switch device and out...
https://drivepatents.com/patents/1366780 · 11 Jul 2024
A power distribution circuit of an uninterruptible power supply is provided, where a first port of the power distribution circuit of the uninterruptible power supply is electrically connected to a second port. A third port is electrically connected to the ...
https://drivepatents.com/patents/1354402 · 9 Nov 2023
A power electronics multilevel converter comprises one or more phase legs. Each respective phase leg of the one or more phase legs comprises a plurality of cells. Each respective cell of the plurality of cells comprises an alternating current (AC)/direct c...
https://drivepatents.com/patents/1352450 · 5 Oct 2023
A conversion circuit, a conversion circuit precharge control method, and a photovoltaic system avoid additional costs and avoid impact on a switch caused by a current generated in a circuit at a moment when an RSCC enters an operating state, thereby ensuri...
https://drivepatents.com/patents/1348310 · 27 Jul 2023
Example three-level inverters, control methods, and systems are provided. One example three-level inverter includes a first bus capacitor, a second bus capacitor, a power conversion circuit, and a controller. The first bus capacitor is connected in the mid...
https://drivepatents.com/patents/1347967 · 20 Jul 2023
This application discloses a photovoltaic system. The photovoltaic system includes a DC/DC converter, a resonant switched capacitor converter, an inverter, and a controller. An input terminal of the DC/DC converter is connected to a photovoltaic array. A f...