Monostable Electromagnetic Clutch Layout for Compact Integration
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Solution Overview
Problem
Conventional electromagnetic clutches in new energy vehicles have complex structures, occupy large spaces, and have limited applicability, which restricts their spatial configuration and installation positions in power systems.
Innovation Solution
A monostable electromagnetic clutch design featuring a movable assembly with return springs and an electromagnetic assembly that allows for flexible arrangement and combination of basic units, enabling compact and modular integration in various spaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If conventional electromagnetic clutch structure is used, then the clutch can perform basic switching function, but the overall structure becomes complex and occupies large space
Solution Approach 1:
The patent merges the movable assembly and electromagnetic assembly into a highly integrated unit where the movable iron core passes through the electromagnetic coil assembly and yoke assembly. The return springs are integrated with the movable assembly, creating a compact monostable structure that eliminates the need for separate housing and mounting structures, thereby reducing occupied space and structural complexity.
Solution Approach 2:
The patent employs a nested configuration where the movable iron core passes through the electromagnetic coil assembly which is disposed within the yoke assembly. The return springs are positioned within the movable assembly structure. This nested arrangement allows multiple components to occupy overlapping spatial volumes, significantly reducing the overall envelope size of the electromagnetic clutch.
2Adaptability or versatility
If conventional electromagnetic clutch design is used, then the basic clutch function is achieved, but the layout space and installation position options are limited
Solution Approach 1:
The patent segments the electromagnetic clutch into distinct functional assemblies: the movable assembly with return springs, the electromagnetic coil assembly, and the yoke assembly. This segmentation allows each module to be independently designed and optimized, enabling flexible arrangement and combination of basic units to适应 different spatial configurations and installation positions in power systems.
Solution Approach 2:
The patent creates a monostable design where the movable assembly can dynamically transition between engaged and disengaged states through the interaction of electromagnetic force and return spring force. This dynamic characteristic, combined with the compact nested structure, provides adaptability for various switching mechanisms in power systems while minimizing layout space requirements.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The design provides a flexible and compact solution that optimizes space usage, allowing for even, symmetric, or asymmetric distribution of electromagnetic clutch units, enhancing their applicability and installation flexibility in diverse scenarios.
Implementation Method 1
the electromagnetic assembly generate electromagnetic force when it is energized
Implementation Method 2
the movable assembly is provided thereon with return springs
Data Source
AI summary
A monostable electromagnetic clutch is provided having a movable assembly and an electromagnetic assembly. The movable assembly is provided thereon with a return springs and can pass through the electromagnetic assembly. The electromagnetic assembly generates electromagnetic force when it is energized, and under a driving action of the electromagnetic force and an spring force of the return springs, the movable assembly can reciprocate in the electromagnetic assembly.