Operation support device, running management system, and operation support method

An operation support device comprising:

• a control command value calculation unit configured to calculate a control command value for a control target based on a target value of a state quantity to be operated on the control target;
• a state quantity calculation unit configured to calculate a state quantity of the control target based on the control command value;
• a determination unit configured to determine whether the control command value deviates from a running condition of the control target;
• and
• a correction unit configured to calculate a corrected target value obtained by correcting the target value to satisfy the running condition when the determination unit determines that the control command value deviates from the running condition, wherein
• the control command value calculation unit calculates the control command value as a first corrected control command value based on the corrected target value,
• the state quantity calculation unit calculates the state quantity of the control target based on the first corrected control command value,
• the determination unit determines whether the state quantity of the control target deviates from the running condition, and
• the correction unit calculates a second corrected control command value obtained by correcting the first corrected control command value to satisfy the running condition when the determination unit determines that the state quantity of the control target deviates from the running condition.

An operation support method comprising:

• executed by an operation support device,
• calculating a control command value for a control target based on a target value of a state quantity to be operated on the control target;
• determining whether the control command value deviates from a running condition of the control target;
• calculating a corrected target value obtained by correcting the target value to satisfy the running condition when it is determined that the control command value deviates from the running condition of the control target;
• and
• outputting a running management screen including the target value and the corrected target value.