In the industry, a common approach is to directly define the cavity profile using specific function curves, representing the motion pattern of a single geometric point. However, due to the complexity of the slide's end shape and its dynamically changing intersection points, there is a significant deviation between the actual motion pattern of the slide and the design pattern. This leads to distortion in slide motion control, resulting in resonance, NVH, wear, and other failures.
APT's Real Motion® profile algorithm utilizes composite integral of customized slide motion functions and slide end shape functions to obtain the cavity profile curve. This ensures precise alignment between the slide's motion pattern and the design pattern, enhancing the accuracy of slide motion control and analysis, and providing greater flexibility in designing the slide's end shape.
Different from the commonly used spiral lines (or similar spiral lines) in the industry, APT aims to develop various new profiles with lower mechanical vibration and higher volumetric efficiency. Depending on actual applications and technical requirements, the software determines the weights of target characteristics (such as efficiency, NVH, wear life), choose specific profile types, conducts multi-parameter optimization after initial design, and ultimately achieves customized optimization for component motion characteristics, contact properties, and pump volumetric efficiency.
Various profiles developed by APT have been maturely applied in the automotive industries. APT can also customize entirely new specialized profiles according to specific customer or technical requirements.