Provided is a vibration suppression control device for a vehicle system, the device using motor speed information to suppress vibration due to resonance, and thereby improve vehicle riding comfort. The present invention is provided with a feedback control ...

A wear measuring device which has a wear measurement camera (2) to image the bottom face of the trolley wire (3) in contact with a pantograph (5) installed on the roof of a train (1) and comprises an image processing unit (10) that measures wear width of a...

A pantograph measurement method by means of image processing comprising a process (S1) for acquiring a video image of a marker (50) disposed on a pantograph (40) and for generating a space-time image from the acquired video, and a process (S2) for searchin...

A processing computer, which is placed within a vehicle, comprises: a line sensor image creating unit (4a) for creating a line sensor image obtained by arranging, in a time sequence manner, image signals input from a line sensor camera (2) placed on the ro...

[Object] To make a high efficiency electric power feeding possible without a wireless communication. [Means for achieving Object] There is provided an electric power feeding apparatus 100 for feeding a secondary coil 210 of a moving body 200 with an electr...

Provided is a contact force measurement method and a contact force measurement device with which the contact force of a pantograph can be measured using image processing, even for pantographs with a structure that prevents the collector head and spring fro...

Since an image processing unit (5A) for determining the acceleration of a pantograph by processing the image of a marker captured by a line sensor camera (2) comprises a input image creating unit (5a) for creating an input image, a template setting unit (5...

In a device for measuring vertical acceleration of a pantograph by photographing an image of a pantograph by a line sensor camera (1) mounted on a vehicle body and calculating the vertical acceleration of the pantograph in an image processing portion (2) b...

A method controls an electric vehicle which is so constituted as to drive a synchronous motor by way of a switch and an inverter circuit. A battery acts as a source of driving a controlling power. The synchronous motor has a permanent magnet acting as an o...