This paper mainly deals with the hardware-in-the-loop system developed by Beijing simulation Center and its chief applications. A detailed description is also given herein to the major hardware-in-the-loop systems in ...
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Rising fuel prices over the past few years have triggered an increased demand for Hybrid vehicles. These vehicles are considerably more fuel efficient than their conventional counterparts, and yet offer similar, if no...
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For exploring and testing the key technology of high-speed maglev transportation operation control system and propulsion control system, this paper designed and established a hardware-in-The-loop (HIL) simulation syst...
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This paper describes a real-time engine simulation with an engine controller in the loop. The extremely high update rates needed to interface to the controller and the many types of signals required by the controller ...
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This paper presents hardware-in-the-loop (HIL) simulation results of a novel configuration for guidance and tracking control laws for unmanned air vehicles (UAV). The proposed adaptive system is based on an extended n...
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This paper presents hardware-in-the-loop (HIL) simulation results of a novel configuration for guidance and tracking control laws for unmanned air vehicles (UAV). The proposed adaptive system is based on an extended non-linear dynamic inversion (NLDI) approach augmented with an artificial immune system mechanism that relies on a direct compensation inspired primarily by the biological immune system response. The implementation of the control laws is illustrated through HIL simulation using a mathematical model of an UAV research platform developed at Embry-Riddle Aeronautical University (ERAU) to support the design, testing and validation of bio-inspired fault tolerant adaptive control algorithms. The main objective of the control laws is to minimize forward, lateral, and vertical distances with respect to a desired trajectory, and maintain stability and adequate performance in the presence of sub-system failures. The performance of the control laws is evaluated during autonomous flight in terms of trajectory tracking errors, real-time execution on board the flight computer, and control activity at nominal and abnormal conditions. The results obtained with the ERAU-UAV HIL environment show that for all cases investigated the extended NLDI approach augmented with the immunity-based mechanism has desirable fault tolerant capabilities and is reliable for in-flight testing operation as a next step towards the validation and verification of this adaptive configuration.
This paper proposes the hardware-in-the-loop (HIL) simulation for subway applications with onboard supercapacitor. The studied subway train is modeled in detail, and the HIL simulation is designed. An experimental pla...
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A hardware-in-the-loop (HIL) simulation system is designed and established. The basic structure of electrocontrol system of continuously variable transmission (CVT) is analyzed. The hardware configuration and CAN prot...
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This paper presents the experimental architec-ture and test results of a hardware-in-the-loop (HWIL) simulation of a fuel-cell-based hybrid-electrical propulsion system for small-scale un-manned aerial vehicles (UAVs)...
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ISBN:
(纸本)9781622767540
This paper presents the experimental architec-ture and test results of a hardware-in-the-loop (HWIL) simulation of a fuel-cell-based hybrid-electrical propulsion system for small-scale un-manned aerial vehicles (UAVs). The Aeropak system from Horizon Energy Systems was tested dynamically and electrical loads were applied to emulate the conditions of operation in flight. Experimental results from HWIL testing of the fuel-cell-based power train are presented and discussed. The results clarify the functioning of the power-management board of the Aeropak system and the influence of purging and short-circuiting on its operation. The results also show that fuel-cell dynamics can have a signifi-cant impact on mission performance. Dynamic tests showed that the fuel cell can temporarily produce a higher over-potential than observed during static tests. This confirms the importance of HWIL simulations for accurate performance predictions offuel-cell-powered UAVs.
hardware-in-the-loop simulation may become a standard tool for the development of electronic or mechanical automotive components. A single component or even a whole vehicle can be replaced by mathematical models simul...
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A heave compensation system is an absolutely necessary instrument for secure mining operations. The system is too large to do the testing in field, and so hardware-in-the-loop simulation is used for designing the syst...
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