https://www.youtube.com/watch?app=desktop&v=mdAnSDC3fWs

1x LIM

• only 1 primary (Ferromagnetic plate on other side of conducting plate)
• 80% higher thurst
• equal power factor & efficiency
• 2.7x higher normal force (same length as DSLM) = ^ life force of suspension system source

Source

Pros:

1. Simplicity: Single-sided LIMs have a simpler construction compared to their double-sided counterparts, making them easier to manufacture and maintain.
2. Lower Cost: Due to their simpler design, single-sided LIMs can often be more cost-effective in terms of production and maintenance.
3. Lower Weight: They tend to be lighter, which can be advantageous in certain applications where weight is a critical factor.
4. Ease of Installation: Their simpler design can make them easier to install and integrate into systems.

Cons:

1. Lower Efficiency: Single-sided LIMs might have slightly lower efficiency compared to double-sided ones, especially in high-power applications.
2. Limited Thrust: They may provide less thrust or force compared to double-sided motors, affecting their capability for heavy-duty applications.
3. Limited Stability: They might exhibit less stability or more lateral movement due to the unidirectional force generation.

2x LIM

• 2 primarys, secondary is conducting plate (Cu or Al)
• equal power factor & efficiency

Source

Pros:

1. Higher Efficiency: Double-sided LIMs often have better efficiency compared to single-sided ones, particularly in high-power applications.
2. Greater Thrust: They can provide higher thrust or force output, making them suitable for heavy-duty applications requiring more power.
3. Better Stability: Due to forces acting in opposite directions, double-sided LIMs tend to exhibit better stability and reduced lateral movement.

Cons:

1. Complexity: Their design is more complex, which can increase manufacturing costs and maintenance efforts.
2. Higher Weight: Double-sided LIMs tend to be heavier due to their dual-sided structure, which might limit their application in weight-sensitive scenarios.
3. Installation Challenges: They can be more challenging to install and integrate into systems due to their increased complexity.