Download or read book Central Tire Inflation Systems Managing the Vehicle to Surface Interface written by and published by . This book was released on 1994 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Central Tire Inflation Systems written by and published by . This book was released on 1994 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tire Pressure Systems Management CTIS Type for Medium and Heavy Duty Highway Vehicles written by Truck and Bus Tire Committee and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE Recommended Practice defines the system and component functions, measurement metrics, and testing methodologies for evaluating the functionality and performance of ground vehicle central tire inflation systems (CTIS), also known as tire pressure management systems or tire pressure control systems (TPCS). Systems of this type allow the driver to select the operational tire pressure set point (TPSP) based on vehicle load and surface type (highway, off-highway, off-road, etc.) and maintain the inflation pressure to the vehicle specified level.These systems are recommended to address all serviceable tires as originally installed on a vehicle by the OEM and/or specialty vehicle manufacturer, and for the aftermarket (including replacement or spare parts) are recommended (but optional) to address all tire/rim combinations installed after initial vehicle sale or in-use dates.Systems for use by military and some other very rigorous off-road applications require such extreme performance requirements, particularly at very high and low temperature and other combat-based extremes that such applications may fall outside the recommended parameters of the subject document. In those cases, it is the responsibility of the procuring customer, vehicle OEM, and applicable component(s) OEM to determine what compromises might be required, and the suitability of design and performance solutions that may be outside of those recommended here.This document is applicable to all axle and all wheel combinations for the following vehicle types, but does not preclude its use on other vehicle typessingle unit powered vehicles exceeding 7257 kg (16000 U.S. pounds) gross vehicle weight rating (GVWR) and multi-unit vehicle combinations, up to three towed units, which use an SAE J560 connector for power and/or communication, or equivalent successor connector technology. For combination vehicles including two or more trailers, the dolly axles are also included. The included vehicles can be newly manufactured vehicles or existing vehicles, fitted with air or hydraulic braking systems. This document was reviewed and has been revised as part of the SAE Five-Year Review process.Updates (including corrections and clarifications) have been made to the scope and Sections 2, 5, 6, and 7.
Download or read book Central Tire Inflation CTI System Literature and Market Searches written by and published by . This book was released on 1984 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Central Tire Inflation Systems CTIS A Means to Enhance Vehicle Mobility written by R. W. Kaczmarek and published by . This book was released on 1984 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since there are numerous ways of increasing a wheeled vehicles overall mobility and effectiveness it then becomes a choice of which mobility features to incorporate into a vehicle design and how effective each of these features are from a performance and a cost effectiveness standpoint. One of the most effective and well proven systems that has been adapted to wheeled tactical vehicles to improve the overall vehicle mobility is CTIS. In general these systems, feature relatively simple designs, are a highly effective and convenient method of enhancing vehicle mobility and are relatively simple to operate. A CTIS can be defined as, A system incorporated in a wheeled vehicle which permits the vehicle tire pressures to be regulated by the vehicle driver/crew member from within the vehicle cab while on the move. If the vehicle tires are deflated from 50 psi to 15 psi the tire footprints will increase substantially. Whenever the area of the footprint is increased the ground pressure which that vehicle experiences is reduced. Assuming that the soil strength conditions are identical, the tractive effort and overall mobility for a vehicle will increase at the lower pressure level, hence allowing this vehicle to accomplish a high level of mobility performance.
Download or read book Central Tire Inflation written by and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Central Tire Inflation System written by James A. Altman and published by . This book was released on 1987 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tire Pressure Monitoring SystemsFor Medium and Heavy Duty Highway Vehicles written by Truck and Bus Tire Committee and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE recommended practice defines the system and component functions, measurement metrics, testing methodologies for evaluating the functionality and performance of tire pressure systems, and recommended maintenance practices within the known operating environments.This document is applicable to all axle and all wheel combinations for single unit powered vehicles exceeding 7257 kg (16 000 US lb) gross vehicle weight rating (GVWR), and multi-unit vehicle combinations, up to three (3) towed units, which use an SAE J560 connector for power and/or communication, or equivalent successor connector technology, or which use a suitable capacity wireless solution.Examples of included single chassis vehicles would be utility and delivery vans, tow trucks, rack trucks, buses, recreational vehicles, fuel trucks, trash trucks, dump trucks, cement trucks, and tractors. Examples of combination vehicles using an SAE J560 or successor connector would be enclosed van trailers, liquid tanker, platform trailer, logger trailers, auto transit trailers, and their associated and compatible towing power units. For combination vehicles including two or more trailers, the dollies are also included. The included vehicles can be newly manufactured vehicles or existing vehicles.These systems are recommended to address all tires in service as originally installed on a vehicle by the OEM and/or specialty vehicle manufacturer, including the vehicle mounted spares, and, for the aftermarket (including replacement or spare parts) are recommended (but optional) to address all tire/rim combinations installed after initial vehicle sale or in-use dates.This document will focus on tire pressure systems of the monitoring type.NOTE: The following systems are not being addressed in this edition of the document. The management system types and more mature/complex versions of maintenance and management types, to include on-board reporting/storage/retrieval data capabilities for both, will be addressed separately by future changes/additions to this document series. 1]Tire Pressure Maintenance Systems (typically known as ATIS Automatic Tire Inflation Systems) systems which sense pressure directly or indirectly and maintain tire pressure above a minimum specified threshold, and inform the driver of the system's activity. 2]Tire Pressure Management (adjustment) Systems (typically known as CTIS Central Tire Inflation Systems) systems which sense pressure, plus other pertinent parameters (i.e., vehicle load and speed, tire temperature, etc.) directly or indirectly, and adjust or sustain the pressure at a the level appropriate for the conditions, and inform the driver of the system's activity. Not applicable.
Download or read book Tire Pressure Monitoring Systems for Medium and Heavy Duty Highway Vehicles written by Truck and Bus Tire Committee and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE recommended practice defines the system and component functions, measurement metrics, testing methodologies for evaluating the functionality and performance of tire pressure systems, and recommended maintenance practices within the known operating environments.This document is applicable to all axle and all wheel combinations for single unit powered vehicles exceeding 7257 kg (16 000 US lb) gross vehicle weight rating (GVWR), and multi-unit vehicle combinations, up to three (3) towed units, which use an SAE J560 connector for power and/or communication, or equivalent successor connector technology, or which use a suitable capacity wireless solution.Examples of included single chassis vehicles would be utility and delivery vans, tow trucks, rack trucks, buses, recreational vehicles, fuel trucks, trash trucks, dump trucks, cement trucks, and tractors. Examples of combination vehicles using an SAE J560 or successor connector would be enclosed van trailers, liquid tanker, platform trailer, logger trailers, auto transit trailers, and their associated and compatible towing power units. For combination vehicles including two or more trailers, the dollies are also included. The included vehicles can be newly manufactured vehicles or existing vehicles.These systems are recommended to address all tires in service as originally installed on a vehicle by the OEM and/or specialty vehicle manufacturer, including the vehicle mounted spares, and, for the aftermarket (including replacement or spare parts) are recommended (but optional) to address all tire/rim combinations installed after initial vehicle sale or in-use dates.This document will focus on tire pressure systems of the monitoring type.NOTE: The following systems are not being addressed in this edition of the document. The management system types and more mature/complex versions of maintenance and management types, to include on-board reporting/storage/retrieval data capabilities for both, will be addressed separately by future changes/additions to this document series. 1]Tire Pressure Maintenance Systems (typically known as ATIS Automatic Tire Inflation Systems) systems which sense pressure directly or indirectly and maintain tire pressure above a minimum specified threshold, and inform the driver of the system's activity. 2]Tire Pressure Management (adjustment) Systems (typically known as CTIS Central Tire Inflation Systems) systems which sense pressure, plus other pertinent parameters (i.e., vehicle load and speed, tire temperature, etc.) directly or indirectly, and adjust or sustain the pressure at a the level appropriate for the conditions, and inform the driver of the system's activity. SAE J2848-1 has been reaffirmed to comply with the SAE Five-Year Review policy.
Download or read book Central Tire Inflation for Agricultural Vehicles written by Brian T. Adams and published by . This book was released on 2002 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Central Tire Inflation Systems for Agricultural Vehicles written by Martin Tigges and published by . This book was released on 2015 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This lecture provides an overview of the various benefits of driving with an adjusted tire pressure in the field and on the road. The principle components of PTG's central tire inflation systems, CTIS, are a dual-line system with seals at nearly zero pressure in the air transmission unit, a main control unit based on a proportional valve system, and various operating panels. Examples of air transmission units for different axle geometries are given as well: the flange-axle solution, the non-driven trailer-axle solution, the bar-axle solution, and the portal-axle solution. Furthermore, the concept of a new sealing method for air transmission units is introduced. A list of PTG's hydraulic-driven compressors for a sufficient CTIS air supply is given, along with a description of the procedure for calculating the air requirement of each situation. In addition, PTG's main markets and sales channels are listed. The lecture ends with the outlook for new developments and future market requirements.
Download or read book An Evaluation of Existing Tire Pressure Monitoring Systems written by Paul Arthur Grygier and published by . This book was released on 2001 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Traction Evaluation of a Central Tire Inflation System written by Allan H. Bradley and published by . This book was released on 1991 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Highway Safety Literature written by and published by . This book was released on 1974 with total page 902 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fuel Consumption Reduction on Heavy Duty and Light Duty Commercial Vehicles by Means of Advanced Central Tire Inflation Systems written by Stefano D'Ambrosio and published by . This book was released on 2018 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modeling and Control of an Adaptive Tire inflation System Based on In tire Sensing Feedback written by Da Fang and published by . This book was released on 2017 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tire contact area is an important feature that influences the performance of a ground wheeled vehicle, especially on soft terrain. This thesis evaluates a system meant to control tire-surface contact area by inflating and deflating the tire while the vehicle is in motion. The system includes a measurement of the vertical deflection of the tire using ultrasonic distance sensors, from which tire-surface contact area can be inferred from a model basis. In order to validate the concept and determine limits on such a system, a model and simulation of a controlled system has been developed. For the purposes of this study, it is assumed that the tire is operating on a hard (i.e., non-deformable) terrain, the contact area is elliptical, and the tire deflection can be predicted by a 1-D stiffness model. The system was evaluated using three driving scenarios, namely a change in terrain stiffness, changes in vertical applied load, and pressure changes in the tire due to change in temperature. It is shown that inflating and deflating the tire is effective in making up for changes in driving condition. The influence of sensor response characteristics, such as time delay and noise, were also included in the simulation and evaluated. The time delay was estimated based on the time to obtain the deflection based on the period of the wheel spin; the influence of the time delay can be minimized by changing the proportional and integral gains. The results also suggest that the system is actually robust to the influence of noise. Some suggestions for future work on this problem are provided.
Download or read book Central tire inflation written by and published by . This book was released on 1988 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
