The Mechanical Engineering Handbook



Peak Value

Peak Value Equation



$$ y_p = 1 + \frac{M_p}{100} $$
where:

yp   =   Peak Value of system response  

Mp   =   Percentage Overshoot  


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Equation Assumptions



  • The system is a linear time-invarient system.
  • The system is of second order.
  • The resposne is under-damped (ΞΆ < 1).
  • The input is a step input.