Fig. 1. Block diagram of the algorithm flow

Fig. 2. Two-dimensional schematic of the design method

Fig. 3. Two-dimensional diagram of the adjustment method

Fig. 4. Two-dimensional diagram of the support surface sampling

Fig. 5. Two-dimensional diagram of the extended light source light cone

Fig. 6. Two-dimensional diagram of support surface sampling with an extended light source

Fig. 7. Two-dimensional diagram of the optimization method for the extended light source

Fig. 8. Light distribution screen diagram

Fig. 9. Interpolated target illuminance distribution

Fig. 10. Diagram of target surface profile

Fig. 11. (a) Diagram of the low beam reflector; (b) Sagittal height distribution of low beam reflective surface

Fig. 12. Spot pattern of the target surface of a low beam

Fig. 13. Reflector array diagram

Fig. 14. (a) Interpolated target illuminance distribution; (b) Target surface profile

Fig. 15. (a) Diagram of the high beam reflector; (b) Sagittal height distribution of high beam reflective surface

Fig. 16. Spot pattern of high beam target surface