Tire Pressure Optimization System Using Dynamic Telematics
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Solution Overview
Problem
Conventional automatic tire inflation systems are limited in their ability to dynamically adjust tire pressure and may not detect structural flaws in tires, leading to inefficiencies in fuel economy, tread life, and potential tire damage.
Innovation Solution
An integrated telematics system that measures tire-specific data and external conditions to calculate optimal tire pressure, adjusting pressure accordingly to maximize fuel economy, tread life, and detect structural flaws by monitoring air flow rates.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional automatic tire inflation systems maintain a predetermined fixed pressure, then the tire pressure is kept at a constant value, but the system cannot adapt to varying conditions and may not maximize fuel economy or tread life
Solution Approach 1:
The system dynamically adjusts tire pressure based on real-time monitoring of tire conditions (temperature, pressure, tread depth) and vehicle operating parameters (load, speed, route). The inflation device transitions from static fixed-pressure maintenance to dynamic pressure adjustment, allowing the tire pressure to adapt continuously to changing conditions while maximizing fuel economy and tread life.
Solution Approach 2:
The system implements a closed-loop feedback mechanism where sensors continuously monitor tire parameters and vehicle operating conditions, transmit this data to a processing system, and receive adjusted pressure targets back. The inflation device then adjusts pressure accordingly, creating a continuous feedback cycle that optimizes tire performance based on actual conditions rather than predetermined settings.
2Reliability
If conventional systems continuously provide air to maintain predetermined pressure, then tire pressure is maintained, but the system cannot detect structural flaws and may allow operation of compromised tires
Solution Approach 1:
The system uses feedback from multiple sensors monitoring tire pressure, temperature, and inflation rates to detect anomalies that may indicate structural flaws. When the system observes unexpected pressure changes, temperature patterns, or inflation characteristics that deviate from normal operation, it can identify potential structural issues and alert operators, enabling detection of problems that would otherwise remain hidden.
Solution Approach 2:
The system performs preliminary detection and assessment of tire structural integrity through continuous monitoring of inflation patterns and thermal characteristics. By detecting early signs of structural compromise through subtle changes in pressure dynamics and temperature distribution, the system can identify potential failures before they become critical, allowing preventive action to be taken.
3Productivity
If conventional systems use fixed pressure settings, then the system is simple to operate, but fuel economy and tread life are not optimized under varying conditions
Solution Approach 1:
The system performs self-service by automatically monitoring tire conditions, calculating optimal pressure settings, and adjusting inflation without requiring manual intervention. The processing system autonomously analyzes sensor data, determines the most fuel-efficient and tread-preserving pressure levels, and controls the inflation device accordingly, eliminating the need for operator expertise while maximizing productivity.
Solution Approach 2:
The system optimizes fuel economy and tread life by dynamically changing the tire pressure parameter based on operating conditions. Rather than using a fixed pressure setting, the system adjusts pressure levels according to factors such as vehicle load, speed, route characteristics, and tire condition, allowing the tire to operate at optimal pressure for each specific situation to maximize fuel efficiency and extend tread life.
Data Source
AI summary
Aspects of the present disclosure are generally related to one or more systems, methods, and devices for providing an integrated tire inflation system, mounted on each tire, wheel, rim, axle, or structure of the vehicle, that communicates with a remote device (e.g., communication device located in the cab of the vehicle and/or a remote network entity) and obtains an optimal tire pressure from the network entity that is calculated to maximize fuel economy, tread life, load, or an environmental condition. In some examples, the integrated telematics system may periodically measure and transmit data associated with the tire to the communication device in the cab and/or to a network entity that may calculate the optimal tire pressure for each tire on the vehicle. The integrated telematics system may receive the optimal tire pressure information from the communication device and/or the network entity and automatically adjust the tire pressure accordingly.