The objective of this article is to uncover benefits and risks of Integrated Product Service Offering （IPSO） in a systematic manner. To do so, it adopts an explorative longitudinal in-depth case study （development ...The objective of this article is to uncover benefits and risks of Integrated Product Service Offering （IPSO） in a systematic manner. To do so, it adopts an explorative longitudinal in-depth case study （development of an IPSO based on a new technology） and adds insights to the existing literature. The article first proposes a theoretical and generic framework termed the PCP （Provider - Customer - Product） triangle with associated information flow and uncertainty. Second, various types of benefits and risks are presented based on the framework. Among others, the benefit of keeping IPR （Intellectual Property Rights） with the provider and the risk of regulation change are new findings from the case study. In addition, the case study reveals that IPSO is regarded as a positive contributor to innovation. Applying the framework and classification of benefits and risks as norms to other cases has yet to be done for verification. However, the framework contributes scientifically to a better understanding of the benefits and risks of IPSO. In addition, this framework is advantageous with its easiness to understand, which contributes practically to the dissemination of IPS0 insight to industry.展开更多
Product-service system design(PSSD)plays a significant role in both design theory and practice with increasing importance.Although scholars have made significant efforts to delineate its definition,methods,and applica...Product-service system design(PSSD)plays a significant role in both design theory and practice with increasing importance.Although scholars have made significant efforts to delineate its definition,methods,and applications,misunderstandings about PSSD persist widely across design agencies and academia.This study aims to outline the various types and models of product-service systems(PSSs)based on inputs from product design agencies.To achieve this purpose,this study applies a two-step research method,comprising a Q-sorting procedure followed by hypothesis testing.This allows us to study the business scope and design model of each design agency from a field research perspective.We propose a design framework with four basic types of PSSs,11 extended types of PSSs,and 4P-8D PSSD models.The current study has theoretical and practical implications.For academics,our models are clearly classified and validated.For practitioners,our models of PSSs can support design agencies in clearly recognizing their position within the design industry,allowing them to select the appropriate types and models to facilitate their future development.Our study also provides helpful guidances for college graduates,cutting-edge designers,and new design studios.展开更多
数据挖掘方法可以从已有的设计知识数据库中提取用户需求和设计需求之间的关联规则,辅助产品服务系统(product service system,PSS)规划分析。Apriori算法是常用的基于静态数据库的关联规则挖掘方法。实际上,设计知识数据库是不断动态...数据挖掘方法可以从已有的设计知识数据库中提取用户需求和设计需求之间的关联规则,辅助产品服务系统(product service system,PSS)规划分析。Apriori算法是常用的基于静态数据库的关联规则挖掘方法。实际上,设计知识数据库是不断动态更新的,关联规则库也需要更新。针对这个问题,提出了基于Apriori的改进关联规则挖掘方法和增量式更新算法以辅助PSS规划分析。关联规则挖掘方法中将新增一个竞争集合储存有希望成为规则的项集。考虑新增数据库具有较强的创新意义,增量式更新算法将基于数据库加权策略更新规则库。以某计量泵企业的PSS规划设计为例,验证了所提方法的有效性。展开更多
基金supported by the project Management of Innovation Processes for Business Driven Networksfunded by VINNOVA(The Swedish Governmental Agency for Innovation Systems)
文摘The objective of this article is to uncover benefits and risks of Integrated Product Service Offering （IPSO） in a systematic manner. To do so, it adopts an explorative longitudinal in-depth case study （development of an IPSO based on a new technology） and adds insights to the existing literature. The article first proposes a theoretical and generic framework termed the PCP （Provider - Customer - Product） triangle with associated information flow and uncertainty. Second, various types of benefits and risks are presented based on the framework. Among others, the benefit of keeping IPR （Intellectual Property Rights） with the provider and the risk of regulation change are new findings from the case study. In addition, the case study reveals that IPSO is regarded as a positive contributor to innovation. Applying the framework and classification of benefits and risks as norms to other cases has yet to be done for verification. However, the framework contributes scientifically to a better understanding of the benefits and risks of IPSO. In addition, this framework is advantageous with its easiness to understand, which contributes practically to the dissemination of IPS0 insight to industry.
基金Shanghai Pujiang Program,China(No.19PJC003)Fundamental Research Funds for the Central Universities,China(No.107-10-0108027)。
文摘Product-service system design(PSSD)plays a significant role in both design theory and practice with increasing importance.Although scholars have made significant efforts to delineate its definition,methods,and applications,misunderstandings about PSSD persist widely across design agencies and academia.This study aims to outline the various types and models of product-service systems(PSSs)based on inputs from product design agencies.To achieve this purpose,this study applies a two-step research method,comprising a Q-sorting procedure followed by hypothesis testing.This allows us to study the business scope and design model of each design agency from a field research perspective.We propose a design framework with four basic types of PSSs,11 extended types of PSSs,and 4P-8D PSSD models.The current study has theoretical and practical implications.For academics,our models are clearly classified and validated.For practitioners,our models of PSSs can support design agencies in clearly recognizing their position within the design industry,allowing them to select the appropriate types and models to facilitate their future development.Our study also provides helpful guidances for college graduates,cutting-edge designers,and new design studios.
文摘数据挖掘方法可以从已有的设计知识数据库中提取用户需求和设计需求之间的关联规则,辅助产品服务系统(product service system,PSS)规划分析。Apriori算法是常用的基于静态数据库的关联规则挖掘方法。实际上,设计知识数据库是不断动态更新的,关联规则库也需要更新。针对这个问题,提出了基于Apriori的改进关联规则挖掘方法和增量式更新算法以辅助PSS规划分析。关联规则挖掘方法中将新增一个竞争集合储存有希望成为规则的项集。考虑新增数据库具有较强的创新意义,增量式更新算法将基于数据库加权策略更新规则库。以某计量泵企业的PSS规划设计为例,验证了所提方法的有效性。
