rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Điều khiển vector truyền động điện xoay chiều ba pha
  name:
    name part: Nguyễn Phùng Quang
    role:
      role term: creator
  type of resource: text
  origin info:
    place:
      place term: vn
    place:
      place term: H
    publisher: Bách khoa Hà Nội
    date issued: 2016
    date issued: yyyy
    issuance: monographic
  language:
    language term: vie
  physical description:
    form: print
    extent: 340 tr. ; 24 cm
  abstract: Các chức năng gần động cơ là cơ sở của một hệ truyền động và có thể được chia thành hai nhóm như sau: Nhóm các thuật toán cơ sở như điều khiển dòng stator ( điều khiển momen) điều chế vec tơ điện áp, mô hình từ thông và các phép chuyển hệ tọa độ. Nhóm các thuật toán nâng cao như nhận dạng off -line/ on -line, thích nghi tham số, điều khiển tối ưu trạng thái( tối ưu tổn hao, tối ưu mô men) của động cơ, điều khiển speed sensorless và điều khiển phi tuyến. Thực tế cho thấy , một hệ thống thông thường chỉ cài đặt đúng nhóm thứ nhất, đã có thể hoạt động khá tốt mà không cần đến nhóm thứ hai. Mặt khác nếu một hệ thống đã có khả năng hoạt động khá tốt được tích hợp thêm nhóm các thuật toán nâng cao, chất lượng của hệ thống đó sẽ được nâng lên một cách rõ rệt. Vì vậy , có thể nói một hệ thống hoàn hảo phải có cả hai nhóm chức năng và mức thỏa mãn đòi hỏi này sẽ phản ánh tính thông minh của hệ thống đó.
  note: Nguyễn Phùng Quang
  note: Dòng điện xoay chiều
  subject:
    topic: Truyền động điện
  subject:
    topic: Electrical Drives
  subject:
    topic: Industrial Electrical Engineering
  classification: 621.3133 Đ309K
  identifier: 9786049500299
  record info:
    record creation date: 191218
    record change date: 20221004094608.000
    record identifier: TVCDKTCT107279