The MAP is a new evaluation method in the motor efficiency test, which reflects the motor efficiency distribution at different speeds and torques.EasiMotor Online is able to provide various performance MAP for motor efficiency and current under different speed and torque operating points.
Non-Linear Dynamic Demagnetization Analysis
Permanent magnet motors can be irreversibly demagnetized when operated at excessively high temperatures or overloaded conditions for long time or during severe mechanical shocks.EasiMotor Online simulates the dynamic demagnetization process of permanent magnet motors through a two-dimensional finite element module and effectively predicts the irreversible demagnetization of the motor.
Ld/Lq Calculation
EasiMotor Online uses a powerful function to consider the saturation of the magnetic field in the finite element calculation. The technique of freezing the magnetic permeability is used to calculate the Q-axis and D-axis inductance of the motor with high accuracy.
Back EMF Calculation
The no-load back EMF has a great influence on the dynamic and steady-state performance of the permanent magnet synchronous motor. It determines whether the motor runs in the magnetization or demagnetization state. The no-load power generation test in EasiMotor Online can accurately obtain the back EMF value and improve the design efficiency.
Electromagnetic Field Finite Element Analysis
The static magnetic field finite element model results can help us analyze the specific distribution of the magnetic field in the motor, determine the saturation of the magnetic field in each part, and obtain the air gap flux density and harmonics of the motor.Furthermore, the motor parameters are adjusted according to the saturation of the magnetic field and the air gap flux density.
Parametric Analysis
EasiMotor Online supports parametric design. By scanning multiple independent design variables, it analyzes and calculates the performance of the corresponding motor model, and displays important calculation results to facilitate program comparison and selection.
Embedded Control Algorithm
EasiMotor Online embeds a variety of control algorithms and automatically generates control parameters. It can realize corresponding control of different types of motors without the other software. For example, permanent magnet synchronous motor ID=0 and MTPA control, the operation is simple and fast.
Field-circuit Coupling Calculation
Permanent magnet motors have become more and more popular in the motor industry due to their high efficiency and wide application range of high power factor. Compared with the traditional induction motor, the magnetic circuit of the permanent magnet motor is complicated, the magnetic flux leakage coefficient is difficult to determine, and the air gap flux density harmonic content is high. The field-circuit coupling integrates the high precision of static magnetic field analysis and the rapidity of the traditional magnetic circuit method to achieve fast and accurate calculation of motor performance.
Finite Element Multi-motion Body Calculation
EasiMotor Online supports multi-motion body finite element calculation (such as double rotor motor, coreless motor, magnetic coupling, magnetic gear, etc.),output torque, speed, position, load torque, damping torque, etc., to meet the design requirements of multi-motion body.
Vibration Noise
Vibration and noise analysis function of EasiMotor Online can realize the analysis and calculation of electromagnetic force, modal, vibration response and radiated noise of permanent magnet synchronous motors under single and multiple working conditions, which can help engineers to optimize the electromagnetic vibration and noise of motors.
Tell you how to use EasiMotor Online
Cloud Simulation
EasiMotor Online is currently the only comprehensive simulation platform in China for electromagnetic design and electromagnetic field finite element analysis of motor.
Design Motor Anytime and Anywhere
Get the resources you need easily from the network anytime and anywhere, and minimize the workload of managing resources and the interactions required for design.
Data More Secure
Through the process of encrypted transmission and disaster backup, while storing to local device, data can be saved in the cloud with one click, making data more secure.
Reduce Technology Development Costs
By implementing network resource integration and utilization, software deployment can be completed more quickly with lower upfront cost investment.
Use the Latest Version at the First Time
Get rid of the limitations of the local software installation version, users will easily and more frequently enjoy the upgrade service provided by the online version.
Flexible Calculation,Flexible Payment
Users can purchase the service as needed at any time, without having to purchase a large amount of local service resources for short-term peak demand, instant calculation, and instant payment.
Unified Platform for Easier Management
Data is the core asset of an enterprise. It is scattered in the hands of individuals and can easily be lost or spread. The cloud computing platform can automatically aggregate data information in the working process into the cloud storage for easy management.
