摘要:
Techniques for electric vehicle systems, and in particular to an electric vehicle charging device obstacle avoidance system and method of use. In one embodiment, a system for obstacle avoidance of a charging panel of an electrical vehicle is disclosed, the system comprising: a charging panel interconnected to the electric vehicle; an actuator interconnected to the charging panel, the actuator configured to position the charging panel; at least one sensor configured to sense an obstacle location measurement in a predicted travel path of the electric vehicle; and an obstacle avoidance controller that receives the obstacle location measurement and determines if an obstacle avoidance action is recommended.
摘要:
A device for inductive energy transfer between a stationary three-phase primary system and a mobile three-phase secondary system shows a stationary iron core part and two mobile iron core parts (3, 5) which are connected electrically in series are each designed as an equilateral triangle or as a star which spans an equilateral triangle and has limbs (3a, 3b, 3c; 5a, 5b, 5c) of equal length which run at the same angle in relation to one another, and supporting posts (3a′, 3b′, 3c′; 5a′, 5b′, 5c′) which start from the ends of said limbs, and also primary and secondary windings (4, 6) which are arranged at the same distance from one another. The device of simple design has a high degree of efficiency in respect of energy transfer. In the case of energy transfer only in the inoperative state, a stationary iron core part and a mobile iron core part can also be positioned directly one on the other without magnetic rails.
摘要:
A conductor arrangement for producing an electromagnetic field and thereby transferring energy to vehicles driving on a surface of a route, in particular for transferring energy to road automobiles is disclosed. The conductor arrangement includes a first, lower coating layer, a second upper coating layer, and at least one electric line which—if arranged as part of the route—extends under the surface of the route in and/or about the travelling direction of the vehicles. The at least one electric line is arranged in between the lower and upper coating layer.
摘要:
A monitoring system for an electric vehicle that draws current from a conductor is provided. The monitoring system includes a plurality of sensor modules distributed at spaced intervals throughout a conducting block of a current collector. The conducting block contacts the conductor in operation of the vehicle. Each sensor module comprises a strain sensor configured to output a first optical signal that reflects changes in strain and temperature of the conducting block and a strain-isolated temperature sensor that is configured to output a second optical signal that reflects changes in temperature of the conducting block. The monitoring system also includes an optical source for illuminating each sensor module and an optical signal interpretation module configured to receive first and second optical signals from each said sensor module. The optical signal interpretation module is configured to determine, from the optical signals, a temperature-independent strain measurement for each said sensor module.
摘要:
A simulation system for a current collecting surface of a C-shaped contact rail includes a double-headed rail and a limiting plate. A current collecting end surface of the double-headed rail has a same current collection area as an actual C-shaped contact rail. The limiting plate matches the inner contour of the C-shaped contact rail. A constructed test line can simulate the current collecting status of the C-shaped contact rail. The limiting plate and the existing double-headed rail are combined, and compared with reproduction of the C-shaped contact rail, the manufacturing cycle is short, the costs are low, and it is applicable to the test line.
摘要:
A power rail-support unit includes: a base portion that is integrally fixed on a track; a guide rail on which a guide wheel of a side portion of a vehicle travelling on the track abuts; a first fixing portion that is configured to fix the guide rail on the base portion; a second fixing portion that is connected to the guide rail so as to be independent of the first fixing portion; a bracket that is supported on the guide rail; and a power rail that is supported by the bracket so as to be arranged at a predetermined relative position relative to the guide rail, and that slides on and makes contact with a collector of the vehicle.
摘要:
A system for tracking a position of a cable attached between a power source and a machine in a worksite is disclosed. The cable is further coupled to a guiding device located in the worksite between the power source and the machine. The system includes a perception module disposed on the machine to detect a location of the guiding device. The system further includes a controller disposed to be in communication with the perception module. The controller determines the location of the guiding device with respect to a location of the machine and determines a distance between the guiding device and the machine. The controller further compares the distance with a first threshold distance and a second threshold distance and generates a warning if the distance is greater than the first threshold distance or smaller than the second threshold distance.
摘要:
An arrangement for providing a vehicle with electric energy, including a receiving device adapted to receive an alternating electromagnetic field and to produce an alternating electric current by magnetic induction, a plurality of phase lines adapted to carry a different phase current of the alternating electric current. Each phase line forms at least two coils. Each coil includes at least one turn of the phase line. The turn of any one of the coils including only one turn is turned around a central axis of the coil. The turns of any one of the coils including more than one turn are consecutive sections of the phase line turned around a central axis of the coil. The at least two coils of each phase line are located next to each other so as to form a sequence of coils.
摘要:
A mine power management system includes: a first power line provided at an ascent and configured to exchange electric power with an ascending vehicle traveling on the ascent; a second power line provided at a descent and configured to exchange electric power with a descending vehicle traveling on the descent; and a power supply and storage apparatus configured to exchange electric power at least between the first power line and the second power line.
摘要:
A system for detecting arcing between two electrical conductors includes an image capture arrangement including a plurality of image capture devices configured to be arranged in spaced relationship relative to one another and to a contact region between the electrical conductors so as to provide depth information. A processor is responsive to the image capture arrangement for computing a depth range of the contact region between the electrical conductors relative to a first image capture device of the image capture arrangement and determining if an arcing candidate appears within the computed depth range for the first image capture device of the image capture arrangement and at least one further image capture device of the image capture arrangement and, if it does, flagging the candidate as arcing at the contact region.