Patent ID: 11958508
Assignee: FUJI ELECTRIC CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 8:
9. The control system as claimed in claim 1,
wherein the program instructions further cause the processor to calculate an estimated value of a force acting on the railroad car end door,
wherein the information related to the state of the railroad car end door is a displacement amount of the railroad car end door, a deceleration amount of the railroad car end door, and the estimated value of the force, and
wherein the processor determines that the railroad car end door is being manually opened by the person in a case where at least two of a first condition, a second condition, and a third condition are satisfied, the first condition being that the displacement amount of the railroad car end door exceeds a predetermined value when a predetermined time period has elapsed while the braking force is being generated, the second condition being that the deceleration amount of the railroad car end door is below a predetermined value when a predetermined time period has elapsed while the braking force is being generated, and the third condition being that the estimated value of the force exceeds a predetermined value even after a predetermined time period has elapsed from when the generation of the braking force has started.