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In order to decrease both the weight and the size of submarine, the variable vector propeller (i.e., VVP) has been applied on it. In this paper we will study the horizontal motion control for submarine with variable vector propeller. Firstly, we will build the reasonable simplification of the horizontal motion equations about submarine with variable vector propeller according to the need of control...
In order to decrease both the weight and the size of submarine, the variable vector propeller (i.e., VVP) has been applied on it. In this paper we will study the vertical movement control for submarine with variable vector propeller. Firstly, we will build the dimension move model of vertical movement of submarine with variable vector propeller and predigest according of need of control system. Secondly,...
The inverse model of system is constructed based on the off-line identification of SVM (support vector machine), and online SVM control is used into an approximate pseudo linear system, which is composed by the inverse model and the original nonlinear system, in order to reduce the nonlinear traits of system. In addition, a compound control of online SVM control and Fuzzy PID control is presented...
To test and evaluate performance, fuel efficiency and emission of fuel cell hybrid vehicles, a laboratory equipped with a heavy duty chassis dynamometer is constructed by CATARC collaborates with Tsinghua University. The framework of the chassis dynamometer laboratory is designed. Then, three hydrogen consumption measurement methods are researched, and a hydrogen energy consumption measurement system...
Hydrogen consumption measurement research platform is designed for fuel economy test of the proton exchange membrane fuel cell vehicle (PEM FCV). Hardware is constructed with industrial PC (IPC), field bus data acquisition module and device control module. RS485 field bus is selected for communication between the IPC and the modules. LabVIEW is used to develop the host computer management software...
Exponent stability is considered as a higher level of stability than asymptotic stability. To realize chaotic synchronization with better synchronization capability, a theory of exponent stability was introduced to the research of chaotic synchronization, and an approach of chaotic synchronization with exponent stability of the synchronization error system was discussed. On the premise that the states...
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