说 明 书 附 图
S1C1Dz1UdcC2S3Dz2D1S5D5S9D9S2D2Dz3S6D6Dz5S10D10D3Dz4S7D7Dz6S11D11UVWS4D4S8D8S12D12
图1
S1C1Dz1UdcC2Dz2S3D3S2D2iaD1S1C1Dz1UdcC2Dz2S3S2D1C1S1D1D2Dz1S2iaD2UdcC2Dz2S3D3iaD3S4D4S4D4S4D4 (2a) (2b) (2c)
图2
1
S1D1C1Dz1S2D2UdciaC2Dz2S3D3S4D4 (3a) S1D1C1Dz1S2D2UidcaC2Dz2S3D3S4D4(4a) S1D1C1Dz1S2D2UidcaC2Dz2S3D3S4D4 (3b) 图3
S1D1C1Dz1S2D2UidcaC2DSz23D3S4D4 (4b) 图4
2
S1D1C1Dz1S2D2UidcaC2Dz2S3D3S4D4 (3c)
S1D1C1Dz1S2D2UidcaC2Dz2S3D3S4D4 (4c)
状态ia?0PO状态ia?0NOS1td开关开关开关开S1td开关开关开S2S2tdS3tdS3关开S4理想输出电压关S4理想输出电压关0.5Udc-0.5Udcia?0实际输出电压0.5Udcia?0实际输出电压-0.5Udctoffia?0实际输出电压ton?tdia?0实际输出电压tofftd?tontd?tonton?tdtofftoff
(5a) (5b)
图5
状态ia?0PO状态ia?0POS1开关S1tdtd开关开关开S2开关S2S3tdtd开关开S3关开S4理想输出电压关S4理想输出电压关UdcUdctonUdcUdcton实际输出电压实际输出电压tofftoff
(6a) (6b)
图6
3

