Metal forming process is a widely used method of manufacturing with low amount of material waste and good mechanical properties and surface quality for final products. In this project, the main causes of these discrepancies such as limiting draw ratio, anisotropy, work hardening coefficient and power and the amount and the way of exerting blank holder force have been analyzed and studied. Because the most important factor affecting these failures is the blank holder force, here we introduce a new method of applying of blank holder force which is variable with respect to the punch stroke based on a closed loop control system with punch force, maximum radial stress and maximum thickness strain as criterion of the closed loop system in a way that blank holder force varies through the process so that these criterion do not get to their critical values which are representative of blank failure limit. Failure strategy changes from the start of the process to the end in a way that generally, at the very beginning of the process because high amount of material tries to go to the die hole, there is high amount of compressive stress in flange region. But as the process goes off, friction effect becomes more significant. As a result, tearing threatens cup quality at the end. By application of fixed blank holder force, even if a sound cup can be produced, we can not have the highest attainable cup height, therefore we should apply blank holder force according to the need of the blank during the process. In this way, we will have a time dependent or punch coarse dependent binder force. At first a theoretical analysis has been performed and then first, application of fixed blank holder force has been studied for three different materials each one with three different diameter values.For analyzing tearing in punch nose regions, damage mechanics have been introduced to finite element. By the way, FLD curve has been used as necking or damage initiation measure. The process and failures have been simulated using FEM method by means of ABAQUS finite element software and at the end the results have been compared with experimental results. The comparison showed that all three types of results are very close to each other. Regarding earing defect, a new method have been introduced through which by changing initial blank geometry, final cup will not have any hill and valley at its highest points. In this method, radius of the blank decreases at the directions with high r-value. As a result, at the end of the drawing process earing disappears .and we will have a cup with flat region at the highest points. Key words Punch, Blank holder, Deep Drawing, Wrinkling, Tearing, Earing, Damage Criteria