摘要:
A mobile chassis for vehicle body interchangeability has a waste heat rejection system packaged in a rolling platform. The system is connected to a powertrain cooling loop for waste heat circulation. The cooling loop includes cooling fin heat exchangers on the sides of the rolling platform and another heat exchanger in the HVAC system for utilizing otherwise waste heat in the air conditioning of each vehicle body being interchanged.
摘要:
Various vehicle body business processes are described which capitalize upon the interchangeability of vehicle bodies on a flat rolling chassis. The ability to interchange vehicle bodies and exchange modular interior components enables substantial freedom and variation in the types of automobile, trucks, heavy equipment, machinery, RV bodies, etc. that can be interchanged on a rolling chassis. Various seating arrangements may be provided as well as enhanced space utilization, and different types of interior and exterior environments, aesthetics and functionality, including sound, lighting, and other technology enhancements may be provided on a body. Methods and structures are described for facilitating the exchange of modular body components, such as via a removable body floor.
摘要:
A vehicle chassis having substantially all of the mechanical, electrical, and structural componentry necessary for a fully functional vehicle includes at least an energy conversion system, a steering system, and a braking system. The chassis is configured for matability with a variety of different types or styles of vehicle bodies. Various prior art mechanical control linkages between a driver and controlled systems are replaced with non-mechanical control signal transmission components. Fuel cell technology is also implemented. A substantially flat and relatively thin vehicle chassis enables compact storage of multiple vehicle chassis. This compact storage is achieved by high density vertical stacking of the vehicle chassis, which improves packaging and shipping efficiency, reduces plant floor usage for storage during or before testing, assembly or shipping processes, and may reduce overall manufacturing, assembly, shipping, and/or vehicle costs. The chassis is characterized by the absence of a front engine compartment, with energy conversion, energy storage, steering and braking systems contained substantially within a generally flat frame, having substantially flat upper and lower faces to facilitate optimal stacking efficiency.
摘要:
A vehicle includes a steering system, suspension system, braking system, and energy conversion system, wherein at least one of these systems is reprogrammable such that the vehicle's ride, response, or handling is selectively variable. The systems may be programmed automatically when a body is mated to a chassis to provide the desired performance characteristics. The invention enables increased vehicle functionality for vehicle users, retailers and manufacturers.
摘要:
An accelerated vehicle development process includes establishing a common, standardized interface system whereby different types of vehicle bodies may be attached to a single chassis design. Chassis and bodies are designed, manufactured and validated independently of each other in accordance with the standardized interface system, thereby accelerating the development process. As new bodies are designed to mate with the previously manufactured and validated chassis, the newly designed bodies may be developed more quickly in response to market demand and attached to the previously validated chassis.
摘要:
A braking system for a heavy duty vehicle is disclosed herein. The braking system includes left and right rear brakes with individual hydraulic circuits for each brake and the circuits are arranged so that a first braking force for each of the brakes is produced when both circuits are pressurized and a second braking force that is substantially greater than the first braking force for each brake is developed when only one circuit is pressurized while the other circuit is connected to the reservoir. The braking system also incorporates left and right front brakes which are simultaneously actuated when both left and right rear brakes are actuated.
摘要:
A circuit arrangement for detecting a solenoid valve type in vehicles, including at least one solenoid valve in the circuit arrangement for detecting the solenoid valve type and having at least one coil winding having a resistance of the typical order of magnitude for a predetermined vehicle electrical distribution system supply voltage, a constant current source, arranged to impress a predetermined measurement current into the one coil winding of the solenoid valve, a current mirror circuit, arranged to generate a second voltage on a detection section of the circuit arrangement from a first voltage produced as a result of the impressed measurement current on the at least one coil winding of the at least one solenoid valve, in which the second voltage produced on the detection section is passed out, on the detection section, directly to a microcontroller in a control device for determining the type of solenoid valve.
摘要:
A paving collision avoidance system includes a paving machine, a compactor, and a controller. The compactor has a hydrostatic braking capability. The controller is configured to stop the compactor when it enters a predetermined boundary determined by the momentum of the compactor and the relative positions of the paving machine and the compactor.
摘要:
The present disclosure relates to an automation kit for an agricultural vehicle that includes a kit controller configured to receive feedback from at least one sensor, to receive a mission path, and to receive a location signal from a locating device, where the kit controller is configured to control a velocity of the agricultural vehicle based at least on the mission path, the feedback, and the location signal. The automation kit also includes a vehicle interface configured to communicatively couple the kit controller to a bus of the agricultural vehicle, where the bus is communicatively coupled to at least a brake controller configured to control a hydraulic valve of a braking system of the agricultural vehicle, and the kit controller is configured to control the velocity at least by selectively sending a signal to the brake controller to control the braking system.
摘要:
A method of controlling a brake system of a vehicle. The method may include determining whether an environmental brake pad wear condition is detected that may be indicative of wear of a friction material of a brake pad assembly due to an environmental contaminant.