Patent ID: 9627978
Date: 2017-04-18
CPC Classifications: G01R,H02M,Y02B

Claim:
1. A circuit arrangement for controlling switching times for a DC-DC voltage converter, the circuit arrangement comprising: an actuating unit configured to actuate circuit breakers in a full bridge, which are arranged on a high-volt side of the DC-DC voltage converter, at least one first comparison unit configured to compare a first voltage U a first measuring unit configured to start a first time measurement when a pair of the circuit breakers in the full bridge is switched on by the actuating unit and to terminate the first time measurement when the first voltage U wherein the first measuring unit is further configured to output a first measurement period of the first time measurement to the actuating unit, and wherein the actuating unit is configured to actuate the circuit breakers in accordance with the first measurement period, wherein the actuating unit actuates circuit breakers arranged on a low-volt side of the DC-DC voltage converter, a second comparison unit comparing a second voltage U′ a second measuring unit configured to: wherein the second measuring unit outputs a second measurement period of the second time measurement and a third measurement period of the third time measurement to the actuating unit, and wherein the actuating unit is configured to actuate the circuit breaker in accordance with the second and third measurement period.