BIDIRECTIONAL DC-DC CONVERTER
First Claim
1. A bidirectional DC-DC converter, comprising:
- a voltage source for providing an input voltage;
an energy storage set connected to the voltage source and receiving the input voltage;
a switch set including a first switch and a second switch, wherein the first switch and the second switch are respectively connected to the energy storage set;
an operating switch set connected to the switch set, wherein the operating switch set includes a first operating switch, a second operating switch, a third operating switch and a fourth operating switch;
a blocking capacitor set respectively connected to the switch set and the operating switch set; and
an output capacitor receiving energy from the energy storage set and the input voltage providing a power to a load;
wherein, the first operating switch and the second operating switch are driven complementarily with the first switch, and the third operating switch and the fourth operating switch are driven complementarily with the second switch.
1 Assignment
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Accused Products
Abstract
A bidirectional converter circuit includes a voltage source which provides an input voltage, an energy storage set connected to the voltage source and receives the input voltage, a switch set connected to the energy storage set, wherein the switch set includes a first switch and a second switch; an operating switch set connected to the switch set, wherein the operating switch set includes a first operating switch, a second operating switch, a third operating switch and a fourth operating switch. The bidirectional converter further includes a blocking capacitor set and a (input/output) capacitor set. Wherein, the blocking capacitor set is connected to the switch set and the operating switch set. The first operating switch and the second operating switch are driven complementarily with the first switch, and the third operating switch and the fourth operating switch are driven complementarily with the second switch.
31 Citations
8 Claims
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1. A bidirectional DC-DC converter, comprising:
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a voltage source for providing an input voltage; an energy storage set connected to the voltage source and receiving the input voltage; a switch set including a first switch and a second switch, wherein the first switch and the second switch are respectively connected to the energy storage set; an operating switch set connected to the switch set, wherein the operating switch set includes a first operating switch, a second operating switch, a third operating switch and a fourth operating switch; a blocking capacitor set respectively connected to the switch set and the operating switch set; and an output capacitor receiving energy from the energy storage set and the input voltage providing a power to a load; wherein, the first operating switch and the second operating switch are driven complementarily with the first switch, and the third operating switch and the fourth operating switch are driven complementarily with the second switch. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification