There is much talk about hybrid and electric vehicles become popular off late and there are reasons behind it is well. But this blog is not about the reasons of the increasing popularity of the fully electric and hybrid vehicles. Instead, this will focus on another aspect of both the types of vehicles, and that is battery management systems.
It will be only true to say that battery is the heart and soul of these vehicles, and optimum performance can be achieved from these vehicle versions, if the battery is managed well. In what sense, performance can be enhanced, let us have a look.
Monitoring the Condition of Battery
A BMS monitors the operation of the battery for ensuring reliability and safety while the EV is hustling ion the road.
Depending on charge, each battery in the pack has a different temperature which has a big impact on the performance of the battery pack as a whole. There are sensors for the measurement of voltage, current and temperature of each cell.
For Getting Sample Pages of This Report:-
The readings can also come good for the evaluation of parameters for example SoC, SoH, current threshold, energy calculation, energy delivered and the energy and power consumption. The incessant monitoring of these parameters has an important role to play in maintaining the battery pack safety and improved life.
Cell Balancing is Done Right
Cell balancing is another key activity performed by a BMS to improve the life of the battery life by decreasing the battery charge count, charge- discharge cycles of the battery. This optimization procedure where BMS balances the discharging and charging values of each cell in a pack.
The disparity in the rate of charging and discharging of each cell results into substantial energy imbalance amongst the cells while discharging which restricts the capacity of the battery pack throughout the process of charging. Thus, the increasing battery charge-discharge cycle count affects the life of an EV battery.
Coming to a Close
It is because of all these functions performed by a battery management system, that increases the performance of the electric and hybrid batteries, the demand for automotive BMS is on the rise, and this trend will also continue in the years to come.
English