Adaptive Braking Curve Model for Consistent Vehicle Control

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Solution Overview

Problem

Drivers frequently face difficulties in adjusting to different vehicle braking systems, which vary in strength, environmental responsiveness, and pedal pressure requirements, making it burdensome to switch between vehicles.

Innovation Solution

A system that generates a brake curve model based on data from multiple vehicles, senses environmental conditions, and adjusts supplemental braking components to replicate a familiar braking experience across various vehicles.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If braking systems are designed with different characteristics for various vehicles, then each vehicle can have optimized braking performance, but drivers face difficulties in adjusting to different vehicles

Engineering Contradiction:
Improvebraking performanceVSAvoidadjustment difficulty
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system dynamically adjusts braking parameters in real-time based on sensed environmental conditions and the selected brake curve model. The brake control component modifies braking force, pedal pressure, and response characteristics automatically, transforming a static braking system into a dynamic one that adapts to both environment and user preference.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system copies the braking characteristics of a reference vehicle or preferred braking style into the current vehicle's braking system. By generating and applying brake curve models that replicate desired braking behavior, the system allows drivers to experience familiar braking characteristics across different vehicles without manual adjustment.

Inventive Principle:
Principle #26Copying

2Adaptability or versatility

If manual adjustment of braking systems is provided, then drivers can customize braking characteristics, but it becomes burdensome to switch between vehicles

Engineering Contradiction:
Improvebraking customizationVSAvoidadjustment time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The system performs self-adjustment by automatically sensing environmental conditions and applying the appropriate brake curve model without driver intervention. The brake control component autonomously modifies braking parameters based on pre-programmed models, eliminating the need for manual adjustment when switching between vehicles or adapting to conditions.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

Multiple brake curve models are pre-programmed into the system, each representing different braking characteristics or environmental conditions. The system has already performed the adjustment work in advance by preparing these models, so when a driver selects a preference or the system detects conditions, the appropriate model is immediately applied without requiring real-time manual tuning.

Inventive Principle:
Principle #10Preliminary action

3Reliability

If braking systems are highly sensitive to environmental conditions, then braking performance is optimized, but the system complexity increases

Engineering Contradiction:
Improveenvironmental responsivenessVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system uses a universal brake control component that can execute multiple different brake curve models, each tailored to specific environmental conditions or braking preferences. Rather than having separate dedicated systems for each condition, one multi-functional component handles all scenarios by selecting and applying the appropriate pre-programmed model.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system manages complexity by changing software parameters (brake curve models) rather than modifying hardware architecture. Each environmental condition or braking preference is represented as a set of adjustable parameters within the brake control component, allowing the system to adapt to various conditions through parameter selection rather than structural complexity.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS10328913B2Facilitation of automatic adjustment of a braking system
Publication Date: 2019.06.25 INTERNATIONAL BUSINESS MACHINE CORPORATION
  • US10328913B2 patent drawing
  • US10328913B2 patent drawing
  • US10328913B2 patent drawing

AI summary

Systems and methods for facilitating an automatic adjustment of a braking system is provided. In one example, a computer-implemented method can comprise generating, by a system operatively coupled to a processor, a braking curve model based on braking usage pattern data corresponding to one or more vehicles. The computer-implemented method can also comprise adjusting, by the system, a supplemental braking component of the first vehicle based on a simulation of one or more braking components corresponding to the one or more vehicles, wherein the one or more braking components is represented by the braking curve model.