RC Drag Racing Stability Control for Braking-Only Assistance
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Solution Overview
Problem
Existing radio-controlled (RC) model vehicles, particularly those used in drag racing, face challenges in maintaining stability during braking without violating competition rules that prohibit stability management systems during the race.
Innovation Solution
A stability management system for RC model vehicles that operates only during braking, allowing competitors to demonstrate their skills during the race and providing automated assistance post-finish line.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a stability management system is implemented to improve vehicle stability during braking, then vehicle control is enhanced, but competition rules are violated that prohibit stability management systems during the race
Solution Approach 1:
The stability management system is segmented to operate only during specific conditions (braking) rather than continuously, allowing compliance with race rules while providing stability assistance when needed. The system divides operation into race mode (no stability management) and post-race mode (stability management enabled during braking).
Solution Approach 2:
The system dynamically adjusts its behavior based on operational context, switching between stable and unstable control modes. During braking events, the system can transition between providing stability assistance and not providing it, depending on the selected operating mode (race mode vs. stable mode).
2Ease of operation
If stability management is always active to ensure vehicle control, then ease of operation is improved, but operators cannot demonstrate their skills during the race
Solution Approach 1:
The control system is segmented into different operational phases: during-race phase where operators must manually control the vehicle to demonstrate skill, and post-finish-line phase where stability management can be activated to assist with braking and vehicle recovery.
Solution Approach 2:
The stability management system operates periodically rather than continuously, activating only during braking events after the finish line is crossed, and remaining inactive during the race portion to allow skill demonstration.
3Adaptability or versatility
If stability management is completely disabled during braking to comply with rules, then rule compliance is maintained, but vehicle control during braking is compromised
Solution Approach 1:
The system applies different control qualities to different spatial and temporal contexts: during the race, no stability management is applied to ensure rule compliance; after crossing the finish line, stability management is locally applied during braking events to improve control without affecting race integrity.
Data Source
AI summary
A radio controlled model vehicle system, receiver, and method is provided. The model vehicle system, receiver, and method include a stability management system. The stability management system further includes a stability operating mode and a stability status indicator that indicates the stability operating mode. The stability operating mode is altered via a stability mode input device and indicated by a stability status indicator. Stability operating modes may include stability management on, stability management off, and stability management on braking, among others. The stability management system may be set on the model vehicle, the controller, or virtually using a portable, multi-function, electronic device.