The Blog

OpenVLA is a 7B open-source VLA model built on Llama2 + DINOv2 + SigLIP, trained on 970k demos, achieving stronger generalization and robustness than closed RT-2-X (55B) and outperforming Diffusion Policy.

Action Chunking with Transformers (ACT) combines the representational strength of autoencoders with the contextual modeling of transformers, producing compact latent variables that generate coherent action sequences.

Automatic control adjusts a system’s input so that its output follows a desired reference, ensuring stability, precision, and robustness across engineering applications.

Compensation techniques such as PD, Lead, PI, and Lag are essential in control engineering. They shape transient response, steady-state error, and stability margins by modifying the frequency characteristics of systems.

Fluid systems are fundamental in engineering, describing pressure, flow rate, buoyancy, and energy conservation principles applied in hydraulics, pneumatics, and aerodynamics.

PID control is one of the most widely used techniques in engineering, combining proportional, integral, and derivative actions to achieve stability, precision, and robustness in dynamic systems.