Showing 1 - 10 of 12
The primary purpose of this paper is to examine the impact of Foreign Direct Investment (FDI) on the export performance of Chinese indigenous firms. A panel data analysis is employed using data across 29 provinces over the 1985-99 period. Owing to the exceptionally uneven distribution of FDI,...
Persistent link: https://www.econbiz.de/10009463227
A novel compound-structure transverse-flux permanent-magnet synchronous machine (CS-TFPMSM) is proposed in this paper, which is used in hybrid electric vehicles (HEVs) to fulfill the power-split function. The key component of the CS-TFPMSM is a brushless transverse-flux dual rotor machine...
Persistent link: https://www.econbiz.de/10010723459
This paper deals with a fault-tolerant semi-12-phase permanent-magnet synchronous machine (PMSM) used for electric vehicles. High fault-tolerant and low toque ripple features are achieved by employing fractional slot concentrated windings (FSCWs) and open windings. Excessive magnetomotive force...
Persistent link: https://www.econbiz.de/10010668078
The radial-radial flux compound-structure permanent-magnet synchronous machine (CS-PMSM), integrated by two concentrically arranged permanent-magnet electric machines, is an electromagnetic power-splitting device for hybrid electric vehicles (HEVs). As the two electric machines share a rotor as...
Persistent link: https://www.econbiz.de/10010668186
While the literature on agglomeration externalities has emphasized the competitive and productivity benefits associated with the concentration and co-location of related industries – i.e., industry clusters – the research is sparse on whether regions with specialized industry clusters...
Persistent link: https://www.econbiz.de/10012913225
The literature suggests that knowledge production intensity depends upon the geographic proximity of knowledge and information sources. On the other hand, there have been arguments that the rapid development of communication technologies would reduce the importance of proximity to the production...
Persistent link: https://www.econbiz.de/10012980752
This paper presents a five-phase fault-tolerant permanent-magnet synchronous machine (PMSM) used for electric vehicles. In multiphase fault-tolerant PMSMs equipped with fractional-slot concentrated windings, excessive magneto-motive force (MMF) harmonics can lead to thermal demagnetization of...
Persistent link: https://www.econbiz.de/10010748020
A novel brushless double rotor machine (BDRM) is proposed in this paper. The BDRM is an important component in the brushless compound-structure permanent-magnet synchronous machine (CS-PMSM) system, which is a promising technology for power-split hybrid electric vehicle (HEV) applications....
Persistent link: https://www.econbiz.de/10010674372
The compound-structure permanent-magnet synchronous machine (CS-PMSM), comprising a double rotor machine (DRM) and a permanent-magnet (PM) motor, is a promising electronic-continuously variable transmission (e-CVT) concept for hybrid electric vehicles (HEVs). By CS-PMSM, independent speed and...
Persistent link: https://www.econbiz.de/10010676040
A new type of brushless double rotor machine (BDRM) is proposed in this paper. The BDRM is an important component in compound-structure permanent-magnet synchronous machine (CS-PMSM) systems, which are promising for power-split hybrid electric vehicle (HEV) applications. The BDRM can realize the...
Persistent link: https://www.econbiz.de/10010676125