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Through analyzing the relationship between Entrepreneur mechanisms and performance of enterprise in Transitional China where the property rights is incomplete, We propose a conceptual model and some hypotheses.
According to the assumption of bounded rationality in Managerial behavior, we introduce and define the concept of corporate entrepreneurship, argue the manners to coordinate entrepreneurial behavior, show the necessity to taking special incentive measures for state-owned entrepreneurs.
An optimized method to design and implement digital three-phase phase-locked loop (PLL) based on FPGA is presented in this paper. The PLL fits in electric power system as well as other fields. At first, principle and basic structure of the PLL including phase discriminator, loop filter and voltage controlled oscillator (VCO) are introduced, then these modules are designed in VHDL language with blocking...
In this paper, the positioning of a piezo-driven xy table system via a fuzzy mixed H2/Hinfin optimization-based decentralized model reference control is developed. Each subsystem contained 6 linear pulse transfer function systems (LPTFSs). The reference model for every LPTFS was first designed to shape the response of the closed-loop of the ith subsystem. Then the H2 - norm of the output error and...
In this paper, the trajectory tracking of a car-like mobile robot (CLMR) via network-based fuzzy decentralized sliding-mode control (NBFDSMC) was developed. Based on the upper bound of system knowledge with a little trial-and-error, the fuzzy decentralized sliding-mode control (FDSMC) for the motor was achieved. The controls of steering angle and angular (or linear) velocity of a CLMR were obtained...
Based on a preload design and a suitable feedback gain for the piezo-driven x-y table system (PD-XY-TS), the system response was improved. It was called "enhanced piezo-driven x-y table system (EPD-XY-TS)". Each subsystem of the EPD-XY-TS was then approximated by a weighted combination of L linear pulse transfer function systems (LPTFSs). For every nominal LPTFS of the ith subsystem, a dead-beat...
A novel thermoplastic elastomer consisting of a triblock copolymer (MBM) with outer syndiotactic poly(methyl methacrylate) (sPMMA) blocks associated to an inner polybutadiene (PBD) block has been modified by stereocomplexation with isotactic PMMA (iPMMA). Solution cast films of stereocomplexes have been analysed by thermal analysis as a function of the iPMMA/sPMMA (i/s) mixing ratio and the solvent...
A random numerical method is used to study turbulent combustion phenomena. A hybrid random vortex method is used for solving the Navier-Stokes equations which govern the fluid motion. We consider a two-step chemical reaction in the combustion process, which is governed by a reaction-diffusion system for the conservation of energy and for the chemical species participating in the reaction. A random...
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