补充加热装置、冷凝器和涡轮质量计算

brayton_cycle/cycles.py

@@ -61,6 +61,8 @@ class BraytonCycle:
         """Calculate mass for each initialized component."""
         component_masses = {}
         for component in self.iter_components():
+            if not hasattr(component, "calculate_mass"):
+                continue
             mass = component.calculate_mass(mass_model=mass_model, **kwargs)
             key = component.variables.get("name", component.name)
             component_masses[key] = {