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Homes in rural China often have access to water wells for domestic and agricultural use. Given the significant difference in height between the well water and the roof of the house, such an arrangement could be used as a solar-powered pumped-hydro energy generation system. These systems could both limit increases in carbon emissions from coal-powered electricity while alleviating energy insecurity, while providing significant savings to households. The potential for these systems in rural regions across Shaanxi province is investigated by assessing eight key environmental and socioeconomic indicators. The find is that positive impacts across almost all indicators with generally rapid investment payback periods of 6.4–8.1 years, annual net income increases of 314.2 CNY -541.6 CNY per year per household. This research laid a theoretical foundation for the promotion of PV-PH system in Shaanxi Province., Peer Reviewed, Postprint (published version)

Der steigende Bedarf an individuellen Blechformteilen erfordert im Vergleich zur Großserienfertigung flexible, wirtschaftliche Fertigungsverfahren. Mit traditionell handwerklichem Kraftformerverfahren können nahezu beliebige 3D-Geometrien aus Feinblech hergestellt werden. Beim modellfreien Ansatz wird das manuelle Fertigungsverfahren durch einen Kopiervorgang des Umformprozesses unter Zuhilfenahme eines Roboters automatisiert. Das modellbasierte Fertigen beruht auf den Simulationsdaten, die sowohl den Roboter als auch den Kraftformer steuern., The increasing demand for individual sheet metal parts requires, compared to the mass production, flexible and economical production methods. In traditional manual driving processes, almost any 3D geometry can be made of the sheet metal. With the model-free approach, this manual production process is automated by copying the forming process using an industrial robot. The model based manufacturing utilizes the simulation data that controls both the robot and the driving machine.

Der steigende Bedarf an individuellen Blechformteilen erfordert im Vergleich zur Großserienfertigung flexible, wirtschaftliche Fertigungsverfahren. Mit traditionell handwerklichem Kraftformerverfahren können nahezu beliebige 3D-Geometrien aus Feinblech hergestellt werden. Beim modellfreien Ansatz wird das manuelle Fertigungsverfahren durch einen Kopiervorgang des Umformprozesses unter Zuhilfenahme eines Roboters automatisiert. Das modellbasierte Fertigen beruht auf den Simulationsdaten, die sowohl den Roboter als auch den Kraftformer steuern., The increasing demand for individual sheet metal parts requires, compared to the mass production, flexible and economical production methods. In traditional manual driving processes, almost any 3D geometry can be made of the sheet metal. With the model-free approach, this manual production process is automated by copying the forming process using an industrial robot. The model based manufacturing utilizes the simulation data that controls both the robot and the driving machine.