<p>U okviru istraživanja na predmetnoj disertaciji prikazana je analiza stanja i pravci razvoja u oblasti simultanog projektovanja proizvoda i tehnoloških procesa. Detaljnije su opisane tehnike CAD/CAPP integracije na bazi tehnoloških tipskih formi i vještačke inteligencije. Na bazi ovih analiza razvijen je model simultanog projektovanja proizvoda i tehnoloških procesa. Na osnovu modela sistema, razvijen je programski sistem za simultano projektovanje proizvoda i tehnoloških procesa. Prikazani su rezultati primjene razvijenog sistema na primjeru hidraulične prese za ugaono savijanje lima, kao proizvoda, i hidrauličnog cilindra, kao dijela proizvoda. Disertacija obuhvata i moguće pravce budućeg istraživanja.</p> / <p>The research in this dissertation encompassed state-of-the-art and future development in the field of simultaneously product and process planning design. Technics of CAD/CAPP integration based at manufacturing features and artificial intelligence are described in detail. Based on this analysis it was developed a model of simultaneously product and process planning design. Based on this model, program system for simultaneously product and process planning design was developed. Case studies were presented at the example of hydraulics press brake for sheet metal bending, as products, and hydraulics cylinder, as part of the product. In dissertation it was also suggested directions of future investigation in this field.</p>