Autonomous E-Bike Balance Control Using Neural Motor Outputs

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current transportation solutions for short distances, such as traditional public transportation, taxis, and bikeshare services, are often inconvenient, inflexible, and costly, lacking user agency in route selection and requiring extensive infrastructure, which hinders efficient on-demand transportation within city centers.

Innovation Solution

An autonomous electronic bicycle system that allows bicycles to be requested on-demand, autonomously navigated to the user, and switched to manual mode for riding, reducing the need for extensive infrastructure and providing user-controlled route selection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If public bikeshare services use many static pickup points with large numbers of vehicles, then service coverage is improved, but infrastructure expense increases

Engineering Contradiction:
Improveservice coverageVSAvoidinfrastructure expense
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

The patent applies dynamics by transitioning from static pickup points to dynamic, mobile robots that can autonomously navigate and position themselves. The robots move on demand to pick up and deliver users, eliminating the need for fixed infrastructure while maintaining service coverage. This dynamic approach allows the system to adapt to changing user needs and optimize vehicle distribution without requiring extensive static infrastructure.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If traditional transportation services are used, then transportation is provided, but user agency in route selection is lost

Engineering Contradiction:
Improvetransportation serviceVSAvoiduser agency in route selection
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The patent implements self-service by enabling users to independently select their own routes and destinations through a mobile application. The autonomous robots execute the user-chosen routes without requiring a driver or dispatcher to make decisions. This gives users full control and agency over their transportation experience while maintaining ease of operation through automated vehicle execution.

Inventive Principle:
Principle #25Self-service

3Ease of operation

If taxi or rideshare services are used for short trips, then transportation is provided, but cost increases

Engineering Contradiction:
Improvetransportation serviceVSAvoidcost
Core Design Contradiction:
Ease of operationVSQuantity of substance

Solution Approach 1:

The patent extracts the driver component from the traditional taxi model, creating autonomous vehicles that eliminate the need for human operators. This extraction reduces operational costs significantly while maintaining the convenience and ease of operation of on-demand transportation services. The autonomous robots provide the same user experience as taxi services but without the high cost structure associated with driver wages and management.

Inventive Principle:
Principle #2Taking out (Extraction)

4Quantity of substance

If autonomous electronic bicycles are deployed, then infrastructure expense is reduced, but balancing control complexity increases

Engineering Contradiction:
Improveinfrastructure expenseVSAvoidbalancing control system
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent replaces complex mechanical balancing systems with electronic control systems. Sensors detect the bicycle's tilt and position, and electronic motors automatically adjust to maintain balance and enable autonomous movement. This substitution of mechanical systems with electronic ones reduces overall infrastructure complexity while providing precise control for autonomous operation.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS11654988B2Balancing system in an autonomous electronic bicycle
Publication Date: 2023.05.23 WEEL AUTONOMY INC
  • US11654988B2 patent drawing
  • US11654988B2 patent drawing
  • US11654988B2 patent drawing

AI summary

An autonomous electronic bicycle comprises a frame, a front wheel that can be powered by a first electronic motor, a rear wheel that can be powered by a second electronic motor, and handlebars that can steer the front wheel which can be controlled by a third electronic motor. Similarly, the autonomous electronic bicycle can comprise a set of sensors used for balance. The autonomous electronic bicycle can use the balance sensors to determine a current state of the autonomous electronic bicycle and drive the electronic motors to balance the autonomous electronic bicycle and achieve a target pose of the autonomous electronic bicycle. A neural network can be trained to determine one or more motor outputs of the autonomous electronic bicycle based on the target pose and the current state.