Movable Frames for Haptic Simulation in Incline Exercise Devices

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Exercise devices fail to provide a seamless integration of visual and auditory simulations with haptic feedback, leading to a disconnect between the user's sensory experience and the simulated outdoor activity.

Innovation Solution

Incorporation of a movable frame relative to a base using incline motors and actuators to provide haptic simulations, synchronized with video and audio information, enhancing the user's immersion in the simulated environment.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If video and audio information are presented to simulate outdoor activity, then visual and auditory immersion is improved, but haptic feedback remains disconnected creating a sensory disconnect

Engineering Contradiction:
Improvesensory information integrationVSAvoidsystem integration complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent combines video, audio, and haptic feedback systems into a unified simulation environment. The haptic feedback system is integrated with the visual and auditory components to create a cohesive sensory experience, merging previously separate subsystems into a coordinated whole that delivers synchronized multi-sensory output.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The exercise device is enhanced with multi-functional capabilities by adding haptic feedback to the existing video and audio simulation systems. This allows a single device to provide visual, auditory, and tactile simulation functions simultaneously, creating a comprehensive outdoor activity replication system.

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

2Adaptability or versatility

If haptic simulation is added to exercise devices, then user immersion is enhanced, but device complexity increases

Engineering Contradiction:
Improvesimulation realismVSAvoidmechanical system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The frame is designed to be movable rather than fixed, allowing dynamic adjustment of the exercise device's position and orientation. This dynamic capability enables the system to adapt to different exercise routines and simulate various outdoor terrain conditions, enhancing versatility while managing complexity through controlled mobility.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

An actuator serves as an intermediary component between the control system and the movable frame. This mediator translates control signals into precise mechanical movements, simplifying the overall system architecture by providing a dedicated interface that manages the complexity of frame actuation while enabling sophisticated haptic simulation capabilities.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If the frame is made movable to provide haptic feedback, then haptic simulation capability is improved, but structural stability may be compromised

Engineering Contradiction:
Improvehaptic simulation capabilityVSAvoidframe stability
Core Design Contradiction:
Adaptability or versatilityVSStability of the object's composition

Solution Approach 1:

The frame transitions from a static to a dynamic structure that can move controlled amounts during exercise routines. This dynamic design allows the frame to achieve haptic simulation capability through controlled movement while maintaining stability through precise actuation and appropriate structural design that ensures stability when movement is not required.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12409375B2Systems and methods for haptic simulation in incline exercise devices
Publication Date: 2025.09.09 IFIT INC
  • US12409375B2 patent drawing
  • US12409375B2 patent drawing
  • US12409375B2 patent drawing

AI summary

A haptic simulation exercise device includes a frame, a base supporting the frame, and an incline motor. The incline motor is configured to move the frame relative to the base to provide haptic simulation during a workout routine. An actuator moves the frame faster than the incline motor to simulate outdoor conditions during a workout routine.