ROTARY ELECTRIC MACHINE

• Main Authors: HIKITA TAKAHIKO, MORI KOJI
• Format: Patent
• Language: English; Japanese
• Published: 05.10.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

To improve the vibration resistance of a drawing wire and the heat resistance of a coil and a lead wire.SOLUTION: A coil consists of a conductor wire wound around teeth portions of a stator, and a control device controls the coil to be energized to a k phase. The coil is divided into n pieces in n systems, and the n-divided coils are arranged continuously in an angle range obtained by dividing 360 degrees by n, and the conductor wire is obtained by continuously winding the coil with the same phase as the number obtained by dividing the x-number of the teeth portions by n and the k phase of the coil in a circumferential direction. A lead wire and a winding start terminal of the coil of the conductor wire are connected by a winding start lead wire, and the lead wire and a winding end terminal of the coil of the conductor wire are connected by a winding end lead wire. A connection portion with the lead wire is fixed to the stator with a clip. The number of clips is n, and the clips are located approximately in the middle of a dividing line for division into n.SELECTED DRAWING: Figure 8 【課題】引き出し線の耐振性を高め、コイルやリード線の耐熱性を高める。【解決手段】コイルはステータのティース部に導線を巻線してなり、制御装置はコイルをｋ相に通電制御する。コイルはｎ系統にｎ分割され、ｎ分割されたコイルは３６０度をｎで除した角度の範囲に連続して配置され、導線はティース部のｘ数をｎとコイルのｋ相とで除した数の同じ相のコイルを周方向に連続して巻線している。リード線と導線のコイルの巻き始め端部とを巻き始め引き出し線で連結し、リード線と導線のコイルの巻き終わり端部とを巻き終わり引き出し線で連結する。リード線との連結部をクリップでステータに固定する。クリップの数はｎであり、ｎ分割する分割線の略中間に位置する。【選択図】図８