-
公开(公告)号：US06987680B2
公开(公告)日：2006-01-17
申请号：US10470715
申请日：2002-12-13
Applicant: Guillaume Vire , Christophe Taurand
Inventor： Guillaume Vire , Christophe Taurand
IPC: H02M7/00
Abstract: The invention relates to a series chopper comprising: a pair of input terminals A and B for connecting a DC input voltage Vin, a pair P of breakers SB, ST in series connected by the breaker SB to the input terminal B, ST comprising a control input Cm1 for setting ST either into an on state or into an isolated state, SB comprising a control input Cm2 for setting SB either into an on state or into an isolated state, a pair of output terminals C and D, for supplying, with an output voltage Vout, a load R the output terminal D being connected to the input terminal B and the output terminal C to the point of connection between the two breakers SB and ST in series across an inductor. The series chopper comprises K other additional pairs Pi of breakers in series between the input terminal A and the free side of the breaker ST with i=1, 2 . . . K. K input capacitors Cfi in series connected to the K pairs of breakers with i=1, 2 . . . K, . . . , K output capacitors Csi in series, each output capacitor Csi being connected between the common point of the breakers of the pair Pi and the common point of the breakers of the previous pair Pi−1, with i=1, 2, . . . K, (when i=1, Pi−1=P0=P). The breakers of these other K additional pairs are operated simultaneously so as to form, when the breaker SB of the pair P is operated into the on state, a first network of capacitors, and when the breaker ST of the pair P is operated into the on state, a second network of capacitors.
Abstract translation: 本发明涉及一种串联斩波器，包括：一对输入端子A和B，用于连接DC输入电压Vin，断路器SB，ST的P对P，由断路器SB串联连接到输入端子B，ST包括控制 输入Cm 1，用于将ST设置为接通状态或处于隔离状态，SB包括用于将SB设置为导通状态或隔离状态的控制输入Cm 2，一对输出端C和D， 输出电压Vout为负载R，输出端D连接到输入端子B和输出端子C两端的两个断路器SB和ST之间的连接点，跨越电感器。 串联斩波器包括串联在输入端子A和断路器ST的自由端之间的K个其他附加对P i I i i i i i，其中i = 1,2。 。 。 串联连接到具有i = 1,2的K对断路器的K K个输入电容器Cf 。 。 。 K，。 。 。 ，K个输出电容器Cs1串联，每个输出电容器Cs1连接在对P＆lt; i＆gt; i＆gt;的断路器的公共点和 前一对P 1的断路器的公共点，其中i = 1,2。 。 。 K（当i = 1时，P i-1 = P 0> = P）。 这些其他K个附加对的断路器同时操作，以便当对P的断路器SB操作成导通状态时，形成第一电容网络，并且当对P的断路器ST被操作到 开状态，第二个电容网络。
-
公开(公告)号：US5636108A
公开(公告)日：1997-06-03
申请号：US584661
申请日：1996-01-11
Applicant: Christophe Taurand
Inventor： Christophe Taurand
CPC classification number: H02M3/33584 , Y02B70/1433
Abstract: A non-resonant voltage converter includes an inductive element, a primary circuit including a first chopping switch and a first diode in parallel, a secondary circuit including a second chopping switch and a second diode in parallel, at least a smooth switching capacitor of one of said switches, which can form, with a spurious inductance of the inductive element, an oscillating circuit which generates a spurious current. The smooth switching capacitor of the converter is connected in parallel to the terminals of the inductive element, and forms with this element a loop having a reduced length in which is contained the spurious oscillating current.
Abstract translation: 非谐振电压转换器包括电感元件，包括并联的第一斩波开关和第一二极管的初级电路，包括并联的第二斩波开关和第二二极管的次级电路，至少一个平滑的开关电容器 所述开关可以与感应元件的寄生电感一起形成产生杂散电流的振荡电路。 转换器的平滑开关电容器并联连接到电感元件的端子，并与该元件形成具有减小的长度的环，其中包含寄生振荡电流。
-
公开(公告)号：US5559438A
公开(公告)日：1996-09-24
申请号：US377733
申请日：1995-01-25
Applicant: Bernard Bedouet , Christophe Taurand
Inventor： Bernard Bedouet , Christophe Taurand
IPC: G05B9/03 , H03K19/007
CPC classification number: G05B9/03 , H01H2009/0083
Abstract: A composite switch is constituted by a series or parallel association of at least two simple switches. Each simple switch includes an element for measuring the current in the simple switch in the case of a parallel association; an element for measuring the voltage across the simple switch in the case of an association in series; and a control circuit receiving the information provided by the measuring elements as well as a control signal from the simple switch, and providing an active failure signal if the measured voltage is high or the measured current is low while the simple switch is controlled to be turned on, or if the measured current is high or the measured voltage is low while the simple switch is controlled to be turned off.
Abstract translation: 复合开关由至少两个简单开关的串联或并联组合构成。 每个简单的开关包括用于在并联关联的情况下测量简单开关中的电流的元件; 在串联的情况下测量简单开关上的电压的元件; 以及控制电路，其接收由测量元件提供的信息以及来自简单开关的控制信号，并且如果测量的电压高或测量的电流低而在简单开关被控制转动时提供有源故障信号 或者如果测量的电流高或测量的电压低，而简单开关被控制为关闭。
-
-
Search Results
33
records
(took 0.013 seconds)
