Predictive Vehicle Dynamics System for Adaptive Suspension Control
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Solution Overview
Problem
Current vehicle systems fail to provide enhanced driver control over varying driving conditions such as sharp turns, road conditions, weather, and visibility, necessitating a solution to improve vehicle dynamics and performance.
Innovation Solution
The implementation of a predictive vehicle dynamics system that uses vehicle sensors, a processor, and memory components to predict route features and user preferences, adjusting vehicle systems like suspension, steering, and brakes in anticipation of upcoming conditions to optimize performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If vehicle systems adjust to changing driving conditions in real-time, then driver control and vehicle performance are improved, but system complexity increases
Solution Approach 1:
The system predicts upcoming route features (sharp turns, road conditions, weather changes) in advance and pre-adjusts vehicle systems (suspension, steering, brakes) before the driver encounters them. This preliminary action allows the vehicle to be proactively adapted to future conditions rather than reactively responding, improving control while managing complexity through predictive algorithms
Solution Approach 2:
The system continuously monitors vehicle state, sensor data, and route information, then adjusts vehicle performance characteristics based on this feedback loop. The processor analyzes incoming data streams and dynamically modifies suspension, steering, and braking systems to maintain optimal performance across varying driving conditions
2Loss of time
If the vehicle preloads systems in anticipation of route features, then response time and performance are improved, but energy consumption increases
Solution Approach 1:
The system dynamically adjusts vehicle performance characteristics based on predicted route features and current driving conditions. Rather than maintaining constant high-performance settings, the system optimizes suspension stiffness, steering assist, and brake readiness only when and where needed, reducing energy consumption while maintaining rapid response capability through on-demand adjustments
Data Source
AI summary
Systems and methods for providing predictive vehicle dynamics are described herein. Accordingly, embodiments of a method may include predicting a route of a vehicle, determining a route feature along the route, and determining a user-desired speed for traversing the route. Some embodiments may include determining an adjustment to a vehicle performance characteristic to be made in anticipation of the route feature at the user-desired speed and implementing the adjustment on a vehicle system of the vehicle.