need help for chopper

[renikanna]

am designing h bridge based DC chopper input was 24V dc am giving the gate pulse for this circuit but am getting inverter waveform my motor was struggling.
here the gate pulses are 1 & $ same pulse and 2&3 pulses are same

 

[esp1]

hi,
If you post a circuit diagram it will help us to locate the problems in the project.
E

 

[crutschow]

Click on the "Go Advanced" button on the bottom then the use the Attachments (Paper clip) button to add your schematic (not JPEG).