Robotic system and method with position detection for transferring vehicle component

A robot transferring system of a component, comprising:

• a hanger in which components including at least one of a cowl plate, a roof rail, and a package tray are disposed;
• a first sensor configured to detect a reference position of the components disposed in the hanger to detect a shape of each component;
• a first loading robot configured to capture each component at a predetermined position detected from the first sensor;
• a first loading jig disposed at a location in which one of the components captured by the loading robot is disposed;
• and
• a setting robot configured to transfer the components disposed in the loading jig to a vehicle body and to dispose the component to a predetermined position of the vehicle body,
• wherein a second sensor is mounted in the setting robot,
• wherein the second sensor is configured to detect a real inflection point of a predetermined position and a real shape of the vehicle body with which the components are disposed and assembled, and detect a real shape of the vehicle body using a difference between the real inflection point and a predetermined reference inflection point and a difference between the real shape and a predetermined reference shape, and
• wherein the first sensor is configured to detect an aperture formed in each component to generate a real coordination system using the detected aperture, and detect positions of the components using a difference between the real coordination system and a predetermined reference coordination system.