Why should UAV lithium polymer batteries be intelligent?

Unarmed aerial vehicles have their applications in multiple fields of life today, and things are said to increase. So, with the increasing applications, the systems powering these devices must become efficient as well. While the controller chips are already smart enough, the area where this technology needs some improvement is in its battery. Lithium polymer batteries are used in UAVs, and these batteries come with smart management systems that bring ultimate benefits to the UAV. If we use any other battery technology with these devices, the results will not be great. So, here is everything you need to know why UAV lithium polymer batteries should be intelligent

Solve the battery power detection problem.

The first reason why these batteries need to be intelligent is because they need to solve the power detection problem. There are multiple ways the intelligence of these batteries helps solve this problem, and here is how:

1.Accurate Estimation of Remaining Power

One of the biggest challenges is estimating the remaining power in the battery of a UAV since these cannot be recovered if the battery dies during a flight. When intelligent lithium polymer batteries are equipped, their sophisticated algorithms and sensors provide precise readings of the remaining charge in the battery.

So, the UAV operator is informed of the accurate remaining power estimation so they can efficiently use that power to complete their mission and return safely.

2.Adaptive Power Management

Intelligent lithium polymer batteries bring power management that helps calculate UAV power consumption patterns and adjust power distribution accordingly. In this way, the performance of a UAV can be optimized in real time according to the performance requirements. This power management also helps reduce power waste and contributes to better energy efficiency, hence increasing the total available flight time on a single charge.

3.Enhanced Safety

Safety is a crucial aspect of lithium polymer batteries. These intelligent batteries communicate with the power management demands and work adequately to retain enough power so the UAV does not fail due to a power shortage midflight. Additionally, these batteries can optimize their performance according to the real-time temperature, load, and remote environment factors impacting them. Hence, they provide a much safer overall operation.

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Solve charging and storage problems.

No matter how efficient a battery system is, it can always have some charging and storage-related problems, and those can only be resolved by using an adequate, smart and intelligent battery system. These systems are equipped with intelligent power management circuits that optimize the charging cycle, maintain storage, and adapt battery operation according to environmental factors.

1.Optimizing Charging Cycle

The intelligent lithium polymer batteries optimize their charging cycles, and that helps improve their efficiency and lifespan. These batteries optimize the charging cycles by using the precise amount of current and voltage and controlling this power according to the charging requirements. It ensures that every cell in the battery pack gets the right amount of charge and is balanced. This way, the health of every cell in the battery is maintained, which helps prevent overcharging and uninformed self-charging between different battery cells.

2.Proper Storage Maintenance

The intelligent lithium polymer batteries can manage their state when not in use so that the power levels in the battery are maintained at a safer level. For example, if the battery power storage is higher than it should be, then it is automatically reduced to a safer level. In this way, the potential issues related to storing the battery with a full charge are reduced. It also allows users to safely charge and store their batteries for a long time.

3.Adaptability to Environment and Temperature Changes

With the advancement of sensors and algorithms, these batteries can easily adapt to changes in the environment. For example, if the temperature drastically increases, the battery may reduce its performance to ensure that its cells do not take any heat damage. This adaptability allows UAVs to continue performing efficiently in diverse conditions.

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Solve Overcharge Problems

One of the biggest reasons why the batteries of UAVs must be smart is to solve overcharge problems. Overcharging batteries is among the biggest enemies and safety hazards for the battery. Thankfully, when these batteries are intelligent, they use real-time analysis and balanced charging to solve this issue.

1.Balanced Charging

Intelligent lithium polymer batteries use advanced technology to charge every cell with balanced charging statistics. Balanced charging is crucial to maintain longevity while ensuring great operational efficiency for these batteries. So, with their intelligence, every cell is individually protected from being overcharged, and it helps extend lifespan, avoiding imbalance and maintaining a better battery capacity.

2.Realtime Monitoring and Analysis

Lithium-polymer batteries equipped with intelligent sensors and microcontrollers allow us to monitor their operation and performance metrics in real time. The battery management system uses this data collected in real time to monitor and adjust the following operational parameters in a battery:

Voltage

Current

Temperature, etc.

This way, monitoring these operational metrics ensures that the battery in a UAV operates with safe parameters.

3.Preventing Overcharge Damage

Overcharging a battery can cause it to swell or cause other hazards like fire and explosions. Intelligent lithium polymer batteries have multiple layers of protection in their circuits, which check battery charge levels and have a specific cut-off limit for charging. So, even when the charger stays connected, the battery is not charged.

Some intelligent battery systems support a trickle charging mechanism that keeps the batteries topped up to a certain level and maintained there. In this way, the intelligent lithium polymer battery system prevents overcharging while keeping the battery pack always ready for use.

Conclusion

The reason why UAV technology has advanced a lot is because of the significant advancement in battery technology. Today, we have intelligent lithium polymer batteries that ensure to maintain performance under critical conditions. However, the benefits of these batteries are not limited to only efficient performance. These batteries are intelligent enough to provide good charging statistics, better safety, and real-time analytics of their performance. As a result, the UAVs continue to explore new roles while being workable under different conditions.