Trailers are expected to sustain many load cases such as static weight, vibrational and crash. Apex CAE has extensive experience in all these analysis types. We recommend starting with static G loads and modal analysis per design requirements (e.g. SAE J684) to get a first read of the structural design. Once the design is validated through these analysis, harmonic vibration and crash analysis that defined based on the design requirements are also recommended to evaluate the product performance. Apex CAE team is always ready to help you design and optimize your trailer products.