Tool-Mounted Adapter Configuration for Multi-Tool Compatibility

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Solution Overview

Problem

Existing motor-driven tools require multiple variants of apparatuses for different types of tools, leading to increased manufacturing costs and user complexity in selecting the appropriate apparatus based on the tool type.

Innovation Solution

A method and system that automatically adapt an apparatus to a motor-driven tool by capturing an identifier and transmitting type-specific configuration information from a database, allowing the apparatus to process operating data in a type-specific manner, enabling a single standard form of the apparatus to be used across different tool types without user intervention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If multiple variants of apparatuses are provided for different types of motor-driven tools, then the apparatus can be specifically optimized for each tool type, but manufacturing costs increase and user complexity increases

Engineering Contradiction:
Improveadaptability to different tool typesVSAvoidnumber of apparatus variants
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The apparatus is designed with a universal interface that can work with multiple types of motor-driven tools. A communication unit establishes bidirectional communication with the tool, and a control unit receives tool type information from the tool and automatically configures the apparatus parameters accordingly, eliminating the need for multiple specialized apparatus variants

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

Solution Approach 2:

The control unit changes operational parameters of the apparatus based on received tool type information. The apparatus can dynamically adjust its configuration parameters to match different tool types, achieving optimization for each tool type while maintaining a single universal hardware design

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If multiple variants of apparatuses are provided for different types of motor-driven tools, then the apparatus can be specifically optimized for each tool type, but manufacturing costs increase

Engineering Contradiction:
Improveadaptability to different tool typesVSAvoidmanufacturing cost
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The apparatus uses a universal hardware platform with integrated communication and control units that can serve all tool types. This single platform approach reduces manufacturing complexity and costs compared to producing multiple specialized variants, while still achieving tool-specific optimization through software-based parameter configuration

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

Solution Approach 2:

Instead of manufacturing multiple physical variants, the system uses digital copies of configuration parameters stored in the control unit. The control unit retrieves appropriate parameter sets based on tool type information, replacing physical variant multiplication with digital parameter replication

Inventive Principle:
Principle #26Copying

3Loss of information

If the apparatus processes all operating data of the tool, then complete information is available, but data transmission volume increases

Engineering Contradiction:
Improvecompleteness of operating dataVSAvoiddata transmission volume
Core Design Contradiction:
Loss of informationVSQuantity of substance

Solution Approach 1:

The control unit extracts only the necessary operating data parameters required for the specific tool type from the complete set of available tool data. Based on the received tool type information, the system identifies and extracts only the relevant parameters needed for optimal apparatus operation, filtering out unnecessary data

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The data processing approach is tailored to each tool type locally. The control unit applies tool-type-specific processing rules to determine which data parameters are relevant for each particular tool configuration, rather than uniformly processing all data for all tool types

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS11960265B2Method for adapting an apparatus to a motor-driven tool, method for operating an apparatus in a type-dependent manner, apparatus for adaptation to a motor-driven tool, and system
Publication Date: 2024.04.16 ANDREAS STIHL AG & CO KG
  • US11960265B2 patent drawing
  • US11960265B2 patent drawing
  • US11960265B2 patent drawing

AI summary

A method adapts an apparatus to a motor-driven tool from a set of different types of motor-driven tools. The apparatus is arranged on the tool. The method has the steps of: capturing an identifier of the tool by way of the apparatus, and transmitting an item of type-specific configuration information from a database to the apparatus on the basis of the captured identifier in such a manner that the apparatus is designed to process operating data of the tool in a type-specific manner.