公开(公告)号：US20220026859A1

公开(公告)日：2022-01-27

申请号：US17377392

申请日：2021-07-16

Applicant: Delta Electronics (Shanghai) Co., Ltd.

Inventor： Jian LI ,  Qingsong TAO ,  Guojin XU ,  Guoqiao SHEN ,  Jinfa ZHANG

IPC: G05B9/03 ,  H04L1/00

Abstract: The present application provides a multi-unit cooperative distributed electrical control system and an electrical system. The control system includes multiple type-I embedded control units and at least one type-II embedded control unit, and a type-I embedded control units communicates with another type-I embedded control unit through the at least one type-II embedded control unit. A first type-I embedded control unit generates, according to functional information stored therein, a functional data packet, and then forwards the functional data packet to an adjacent second type-I embedded control unit through the type-II embedded control unit, so that the second type-I embedded control unit determines whether the received functional data packet passes a checking; if passed, the second type-I embedded control unit performs a corresponding operation; if not passed, do not perform a corresponding operation or it is determined that the functional data packet is abnormal.

公开(公告)号：US20180062495A1

公开(公告)日：2018-03-01

申请号：US15657578

申请日：2017-07-24

Applicant: Delta Electronics (Shanghai) CO., LTD

Inventor： Guojin XU ,  Guoqiao SHEN ,  Jinfa ZHANG

IPC: H02M1/00

CPC classification number: H02M1/00 ,  H02M3/00 ,  H02M3/158 ,  H02M2001/0003 ,  H02M2001/0074

Abstract: A series-parallel converter system includes: a first set of parallel circuitries including a plurality of first circuitries in parallel with each other; a second set of parallel circuitries including a plurality of second circuits in parallel with each other, the second circuit being controlled in a second control method; wherein an input end of the first set of parallel circuitries and an input end of the second set of parallel circuitries are connected in series with an input power supply; and wherein the first circuitry in the first set of parallel circuitries includes: a first circuit being controlled in a first control method; and a first control circuitry electrically connected with the first circuit and configured to generate a first control signal for controlling the first circuit based on a variable intercept compensation, and an input voltage, a first output current and a virtual impedance of the first circuit.