Percussive Massager Smart Comfort Pulse Speed Control
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Solution Overview
Problem
Traditional percussive massage guns lack an adaptive mechanism to adjust massaging power based on user input, often requiring manual speed adjustments and lacking a smart mode to automatically increase power upon sufficient force application.
Innovation Solution
A percussive massager with a smart comfort pulse technology mode, featuring a controller that adjusts the treatment head's speed based on applied force, operating at a lower speed initially and increasing to a higher speed when a threshold force is applied, allowing for automatic power boost during massage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If the treatment head moves at a high initial speed, then the massaging power is strong, but the user experiences discomfort or difficulty in controlling the device
Solution Approach 1:
The massager transitions from a static speed setting to a dynamic speed adjustment system. The controller continuously monitors the force applied to the treatment head and automatically adjusts the motor speed in real-time, allowing the device to adapt its massaging power based on actual usage conditions rather than operating at a fixed high speed throughout.
Solution Approach 2:
The system incorporates a feedback mechanism where the controller detects the force applied by the user through force sensing capabilities. This feedback loop allows the controller to interpret user input and automatically adjust the motor speed accordingly, creating a responsive system that balances power delivery with user comfort and control.
2Ease of operation
If the treatment head moves at a low speed, then the ease of operation is improved, but the massaging power is insufficient
Solution Approach 1:
The massager transitions from a static speed setting to a dynamic speed adjustment system. The controller continuously monitors the force applied to the treatment head and automatically adjusts the motor speed in real-time, allowing the device to adapt its massaging power based on actual usage conditions rather than operating at a fixed low speed throughout.
Solution Approach 2:
The system enables self-service operation where the device automatically adjusts its own speed based on user input without requiring manual intervention. The controller interprets the force applied by the user and autonomously modulates the motor speed, allowing the massager to serve itself in optimizing performance based on real-time conditions.
3Adaptability or versatility
If manual speed adjustments are required, then the device can adapt to different needs, but the complexity of operation increases
Solution Approach 1:
The system enables self-service operation where the device automatically adjusts its own speed based on user input without requiring manual intervention. The controller interprets the force applied by the user and autonomously modulates the motor speed, allowing the massager to serve itself in optimizing performance based on real-time conditions.
Solution Approach 2:
The system incorporates a feedback mechanism where the controller detects the force applied by the user through force sensing capabilities. This feedback loop allows the controller to interpret user input and automatically adjust the motor speed accordingly, creating a responsive system that balances power delivery with user comfort and control.
Data Source
AI summary
A percussion massager includes a treatment head, a main housing, an electric motor structured and configured to cause the treatment head to be moved relative to the housing, and a controller provided in the main housing. The controller is structured and configured to enable the percussion massager to operate in a smart mode wherein: (i) the motor will cause the treatment head to move at a first speed that is less than an initial or user selected speed of the percussion massager responsive to no force or a force less than a threshold force being applied to the treatment head, and (ii) the motor will cause the treatment head to move at a second speed that is greater than the first speed responsive to a force exceeding the threshold being applied to the treatment head.