Configuration Magnetic Energy Modulation (CMEM): Energy Landscape Control for High-Peak Magnetic Actuation

This work introduces Configuration Magnetic Energy Modulation (CMEM), a magnetic actuation principle based on modulation of magnetic circuit topology. Unlike conventional magnetic systems, CMEM operates by reshaping the magnetic energy landscape in configuration space, enabling localized regions of extremely high energy gradient. Finite-element simulations demonstrate the emergence of a sharp “energy gradient wall”, leading to force and torque peaks significantly exceeding average values. The system is described in a generalized configuration space (d, s, θ), providing a framework for analyzing nonlinear magnetic energy conversion. Potential applications include pulse actuators, torque amplification, and compact high-force electromechanical systems. This dataset includes FEM simulation data, energy landscape visualization, and torque–angle characteristics.