Mining machine control system, mining machine, mining machine management system, and mining machine management method

A mining machine control system that controls a driving device configured to drive a traveling device of a mining machine, the mining machine control system comprising:

• an acceleration command value calculation unit that calculates an acceleration command value for accelerating the mining machine, wherein the acceleration command value calculation unit includes an acceleration change amount calculation unit that calculates an acceleration change amount and an integrator that integrates the calculated acceleration change amount to output the integrated acceleration change amount as the acceleration command value;
• a correction value calculation unit that calculates a correction value for the acceleration command value, based on a first driving force component of the driving device to cause the mining machine to travel at a target traveling speed and on a second driving force component of the driving device to offset a resistance component against traveling of the mining machine;
• an addition processing unit that calculates a correction acceleration command value by adding the acceleration command value and the correction value;
• and
• an acceleration command value output unit that outputs the correction acceleration command value to the driving device, wherein
• the acceleration command value calculation unit calculates the acceleration command value at a predetermined time period,
• when the acceleration command value calculated at a first time point prior to a second time point by one cycle is smaller than or equal to a threshold value, the addition processing unit calculates the correction acceleration command value by adding the correction value and the acceleration command value which is calculated at the second time point later than the first time point and is output by the integrator,
• a state in which the acceleration command value calculated at a first time point is smaller than or equal to a threshold value refers to a state in which the acceleration command value is zero,
• when the acceleration command value calculated at the first time point is smaller than or equal to the threshold value, the acceleration command value from the integrator and the correction value are added together and the correction acceleration command value is output from the acceleration command value output unit, and
• when the acceleration command value calculated at the first time point is greater than the threshold value, the acceleration command value from the integrator is output from the acceleration command value output unit without being added to the correction value.