電動車馬達設計用 AVL EMT

電動馬達是電動車 (EV) 或混合動力電動車 (HEV) 傳動系統的組成部分，因此在傳動系統開發過程中考慮其與其他相關組件的強相互作用非常重要。在虛擬開發傳動系統時，專業模擬部門的工程師會定期執行一些典型任務。這些範圍從系統級的整體車輛概念和佈局分析、子系統級的傳動系統動力學和 NVH 到組件級的馬達 3D 熱分析。執行此類仿真的工程師可能不會總是電磁仿真專家。

然而，他們需要考慮電動馬達與傳動系統其餘部分的相互作用。專門為像他們這樣的用戶開發了 E-Motor Tool (EMT)：在進行系統佈局時，僅了解一般要求，但 E-Motor 不可用，只需單擊一下即可獲得 EMT 的“概念”設計師為滿足給定要求的馬達設計提供合理的建議。當幾何形狀可用但缺少電磁模擬的精確結果（例如功率損耗、扭矩和力波動）時， EMT 的「幾何助手」將產生電磁模擬模型。「模型助手」將自動執行模擬並準確輸出所需的資料。

An electric motor is a component of the drivetrain system in electric vehicles (EV) or hybrid electric vehicles (HEV). Therefore, considering its strong interaction with other related components during the drivetrain development process is crucial. During the virtual development of drivetrains, engineers in professional simulation departments regularly perform typical tasks. These range from system-level overall vehicle concept and layout analysis, to subsystem-level drivetrain dynamics and NVH (Noise, Vibration, and Harshness), and component-level motor 3D thermal analysis. Engineers executing such simulations may not always be experts in electromagnetic simulations.

However, they need to consider the interactions between the electric motor and the rest of the drivetrain. The E-Motor Tool (EMT) is specifically developed for users like them: when conducting system layouts, only general requirements are known, and the E-Motor is unavailable. With just one click, EMT’s “Concept Designer” provides reasonable suggestions for motor designs that meet given requirements. When geometry is available but precise results of electromagnetic simulations (e.g., power loss, torque, and force ripple) are missing, EMT’s “Geometry Assistant” generates electromagnetic simulation models. The “Model Assistant” will automatically perform the simulations and accurately output the required data.

AVL EMT(E-Motor Tool)為eSUITE™電氣化模擬方案包底下的工具，是專門為馬達設計工程師所開發的一套App ，能為馬達開發提供

在設計初期，即考慮以目標需求為導向的概念設計。
基於電磁場模擬的馬達性能和效率。
馬達電流控制定義。
熱管理分析的熱損失計算。
轉子動力學和NVH分析的馬達載荷計算。

AVL EMT (E-Motor Tool) is a tool under the eSUITE™ electrification simulation package, specifically developed for motor design engineers. It provides the following capabilities for motor development:

Concept design oriented towards target requirements in the early stages of design.
Motor performance and efficiency based on electromagnetic field simulation.
Definition of motor current control.
Thermal loss calculations for thermal management analysis.
Motor load calculations for rotor dynamics and NVH (Noise, Vibration, and Harshness) analysis.

⇓⇓⇓⇓ 關於EMT更多的功能與流程請參閱底下資料 ⇓⇓⇓⇓