May – June 2020 ISSN: 0193-4120 Page No. 16434 – 16444 16439 Published by The Mattingley Publishing Co, Inc. 6) Power The required RPM of the motor is considered as 3000 RPM at the topmost rating and a minimal ration of 1100 RPM. The power can be calculated using this range and the torque coefficient as Power (HP) = Torque (lb.in) ∗ Speed (RPM, 025 The maximum power output of the motor can be speculated as Power = HP (9) III. MOTOR SIDEINITIALS A.Impact of retrofit parameters The previous section described a flow of the various parameters that effect the retrofitting process, also those which can be extracted for good use. The parameters derived from the same such as torque and speed of the rotating body give us a unique measure of how the vehicle will respond, either, how the vehicle can be tuned to respond based on changing innate characteristics. In order to have such high torque and speed relations, the important factor of consideration is the motor itself. In order to achieve the goals of high speed and torque operations, two methods can be seen in play. One method is to develop a strong enough power electronic module that helps boost the motor, in- hand, the system performance. The other method is to develop a motor specifically for enhanced system operation. The problem with the first solution is that the use of power electronic drivers and enhancement methods can be tailored fora range which may not exceed to the point of satisfaction one might seek. For example, if a motor rated at 1000 RPM is allowed to run with a carefully tailored power electronic drive, such that the system will discharge a torque of 100 Nm at 1000 RPM, the system allows this action and can even be tuned to go upto a 120 Nm for the same RPM. But due to the fiscal laws of electro magnetics, once the torque is increased beyond this point, the RPM is reduced. Hence, the secondary approach, although unorthodox yet effective, is a factor to be justified by taking into account the factors that are key to a simulation environment. B. Mapping In order to decide the initial parameters of the motor, the values for the torque and speed are chosen or taking from calculated streams of data and are used in a certain format of flow. This flow is illustrated in Figure 4 where the method to determine important motor characteristics such as torque, speed, dimensions, slot number and various other factors that are important aspects in the simulation profile. The design prospect of a BLDC Motor is similar to an Induction motor due to the similarity in the construction type. The flowchart represents the design analysis of a BLDC/Induction motor in which many important parameters such as the main dimensions (Core Diameter D and Core length L, the slot number, pole number and many others are determined. These values play a major role while designing and simulating a Motor.
