摘要:
A driving simulator. The driving simulator may include a processor; a display connectable to the processor; a plurality of input devices, such as a steering wheel, a brake pedal, and an accelerator pedal, where each of the plurality of input devices is connectable to the processor; and a computer-readable medium. The computer-readable medium contains instructions for providing a plurality of simulated driving environments, allowing a user to select one of the plurality of simulated driving environments, allowing a user to provide environment settings, allowing a user to select a simulated vehicle to operate, activating hazards, generating a plurality of simulated vehicles, generating a profile for each of the plurality of simulated intelligent vehicles; randomly assigning spawn points to each of the plurality of simulated intelligent vehicles, displaying the simulated driving environment to a user and allowing the user to operate the simulated vehicle in the simulated driving environment using the plurality of input devices, recording the operation of the simulated vehicle through the simulated driving environment, and replaying the operation of the vehicle.
摘要:
A drag racing roller coaster amusement ride has at least two sets running rails, each set having at least one running rail and an embark point. At least two carriers (109) are arranged to carry at least one rider on a respective set of running rails with the rider(s) in a substantially prone position. Each carrier is arranged to slidingly engage with the respective set of running rails to enable the carriers to traverse the ride. The ride has an indicator (109) to provide a ride commencement indication. A launch system is configured to provide a powered initial motion to each carrier. Each carrier has a ride activator controllable by a rider of the carrier to trigger the launch system to commence the ride for the carrier following the ride commencement indication. Launch systems are also disclosed.
摘要:
A label printer assembly has a support for a supply roll of labels on a flexible web which is fed into an ink jet printer for printing onto a label without contacting the label. After printing, the web carrying the printed label is fed beyond a tear strip to permit removing the printed label by tearing off the web at a space between the labels carried on the web. A feed roller is used to provide a slack loop on the output side of the supply roll that is controlled as to its size during printing, so the drag of the web on the printer feed rollers is reduced. The printer will selectively print bar codes onto the labels.
摘要:
A heat dissipating fabricated resistor grid for the dynamic braking of electric motors has a zigzag resistor supported by insulating members within a frame. The zigzag resistor is made up of a plurality of resistor elements formed from sheet metal, each element containing at least one "U" shaped bend, that are connected by welded joints between the legs of adjacent resistor elements. The resistor elements may be embossed to stiffen them. Various types of clips may be utilized to hold the tabs and the resistor elements together to facilitate welding and the clips are welded to the other components and become part of the zigzag resistor. Various types of connecting joints are provided to connect the zigzag resistor to the insulating members. Various types of securing devices are provided to secure the insulating members to a supporting metal frame.
摘要:
A fan-folded resistor ribbon is provided for use in resistor grids that are used for dynamic braking of diesel electric locomotives. The resistor ribbon is formed, from a continuous strip of resistance material, into flat portions that are connected by semi-tubular end loops. The outer surface of each semi-tubular end loop is an arcuate cylindrical surface that extends an angular distance of more than 180.degree. between the intersection lines where the flat portions join each of the end loops. The flat portions of the ribbon are embossed with one concave embossment and one convex embossment to further stiffen the ribbon material.
摘要:
In the assembly two or more strips of resistance material are positioned edge-to-edge and fan-folded between the side members of a frame. The strips are supported at their loops by insulated fixtures and each has a terminal at each end. The strips are embossed or indented between loops so as to form longitudinally extending offsets spaced from each other across the strip. The depth of those offsets is controlled so that the clear space between the adjoining flights is just sufficient to admit a flat metal strip inserted between them crosswise with a portion projecting to form a tap. That tap can be positioned anywhere between parallel flights of the resistor ribbon after the assembly of the unit. A channel-shaped clip fits over the projecting tap and the edges of the adjoining flights of resistor ribbon and is welded to the tap and the flights.
摘要:
A label printer assembly has a support for a supply roll of labels on a flexible web which is fed into an ink jet printer for printing onto a label without contacting the label. After printing, the web carrying the printed label is fed beyond a tear strip to permit removing the printed label by tearing off the web at a space between the labels carried on the web. A feed roller is used to provide a slack loop on the output side of the supply roll that is controlled as to its size during printing, so the drag of the web on the printer feed rollers is reduced. The printer will selectively print bar codes onto the labels.
摘要:
An improved frame supported resistor grid used for dynamic braking of electric motors is provided. The resistor grid has a metal frame and fan-folded strips of resistance material arranged in columns within the frame. The strips of resistance material are supported by studs affixed to the folds of the strips and the studs are, in turn, supported in ceramic bushing insulators. An intermediate member is affixed to the frame and receives the individual ceramic bushing insulators.
摘要:
A heat dissipating resistor grid has a rectangular or annular frame including side members carrying blocks or panels of insulating material having cavities in their inner surfaces. The resistor element is a zigzag strip formed from individual flat lengths of resistance material, each length having offset ends in opposite directions, adjoining offset ends forming a sandwich with a conductive support strip which extends beyond the offset end and terminates in projections which mate with the cavities in the insulating material. The support strip may extend into the space between the adjoining strips of resistance material forming a heat sink therein. The projecting ends of the support strip may be flat lengths, may be cut into tabs, may be formed into hollow cylinders in one piece with the support strip, may be solid cylindrical studs affixed to the support strip, or solid rod bent into U-shape with the base inside the offset ends. The insulating blocks may fit into cutouts in the frame and lock there by lateral movement.
摘要:
A rigid frame supported resistor for dynamic braking of electric and diesel-electric locomotives has certain of the frame elements cushioned or insulated from each other and the resistance ribbon insulated and cushioned from the frame. Organic insulating material in molded or sheet form, preferably a copolymer, such as a polyester resin, protected by a metal heat shield, may be used for structural frame members, or for cushioning and insulating metal structural frame members. The organic insulating resistant is supplemented by ceramic insulating material in locations subject to high heat.