| 摘要 |
The subject matter of this specification can be embodied in, among other things, a method that includes receiving, at a ratio controller, turbine response values based on first process output value based on a first control parameter and a first process input value, and a second process output value based on a second control parameter and a second process input value, providing the first process input value as a predetermined first constant set point value while varying the second process input value, receiving updated turbine response values, determining at least one third control parameter, providing the third control parameter as the second control parameter, providing the second process input value as a predetermined second constant set point value while varying the first process input value, receiving updated turbine response values, determining at least one fourth control parameter, and providing the fourth control parameter as the first control parameter. |
| 主权项 |
1. A method for operating a turbine comprising:
receiving, at a ratio controller, one or more turbine response values based on:
a first process output value (Sout) of a first actuator controller, the first process output value based on a first process input value (Sin) and at least one first control parameter selected from a group comprising a proportional gain value, an integral gain value, and a derivative gain value, wherein the first actuator controller comprises a first parameter controller; anda second process output value (Pout) of a second actuator controller, the second process output value based on a second process input value (Pin) and at least one second control parameter selected from the group, wherein the second actuator controller comprises a second parameter controller; providing, by the ratio controller and to the first actuator controller, the first process input value as a predetermined first constant set point value; varying, by the ratio controller and to the second actuator controller, the second process input value to a plurality of predetermined first set point values; receiving, by the second parameter controller and for one or more of the first set point values, one or more first updated turbine response values as the turbine response values; determining, by the second parameter controller, at least one third control parameter selected from the group based on the turbine response values; providing, by the second parameter controller and to the second actuator controller, the third control parameter as the second control parameter; providing, by the ratio controller and to the second actuator controller, the second process input value as a predetermined second constant set point value; varying, by the ratio controller and to the first actuator controller, the first process input value to a plurality of predetermined second set point values; receiving, by the first parameter controller and for one or more of the second set point values, one or more second updated turbine response values as the turbine response values; determining, by the first parameter controller, at least one fourth control parameter selected from the group based on the turbine response values; and providing, by the first parameter controller and to the first actuator controller, the fourth control parameter as the first control parameter. |
