NOTE chapter 2 直流电动机V-M不可逆调速系统

电力拖动与控制系统 第二章 直流电动机V-M不可逆调速系统笔记总结。在直流调速系统中，介绍了v-M单双闭环系统、可逆系统及直流脉宽调速系统。对直流调速系统从基本控制原理到系统的控制规律及其静、动态性能等各方面都作了详细的分析。

chapter 2

• calculation
  • special cases
    • thin-walled
    • Hollow cylinder
    • Solid cylinder
    • 
  • three examples
    • direction definition of electric drive system
    • simple hoist system
      • 
        • 
    • linear & rotating motion
      • 
        • 
  • gears & belts transmission
    • 
      • 
        • wr=wr(whole length is same)
      • 
      • 
    • gear transmisson
      • 
        • 
        • 
    • rotational to translational transmission
      • 
        • 
          • -r Fl
  • 4-quadrant electric drive systems
    • 
      • 1,2 for bus
      • 1,4 for elevator
  • know
    • joint Speed-Torque characteristics
      • 
    • bidirection
      • bus
        • 
      • elevator
        • 
• speed regulation
  • stastic error rate
    • 
    • 
  • speed regulation range
    • 
      • 
• conditions for stable operational
  • 
    • dTe/dn<dTl/dn
  • 
    • 
• equation
  • energy
    • between kinetic and torque
      • 
  • power
    • 
      • lossless
  • Torque
    • moment of inertia
      • 
    •