torque ripple reduction through design and control

通过设计和控制减少扭矩脉动

• 批准号: 2878188
• 金额: --
• 依托单位: Newcastle University
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2878188
• 关键词: torque; ripple; reduction; through; design

High performance consumer electrical goods are often characterised by an expectation from the consumer of quiet, almost noiseless operation. Noise from operation of the drive electronics, electromagnetic effects in the motor, buffeting effects from the impeller blades and mechanical friction inside ball bearings are all detectable and unwanted, representing wasted energy, excess wear and a perception of poor quality. This PhD will comprehensively tackle these noise sources using the coupled design of motor magnetics and drive control.

高性能消费电子产品的特点通常是消费者期望安静、几乎无噪音的操作。驱动电子设备运行产生的噪音、电机中的电磁效应、叶轮叶片的抖振效应以及滚珠轴承内部的机械摩擦都是可检测到的、不需要的，代表着能源浪费、过度磨损和质量差的感觉。该博士将利用电机磁性和驱动控制的耦合设计来全面解决这些噪声源。