Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Modeling and Control of Hybrid Energy Storage Systems on a Hybrid Super Sports Car https://trid.trb.org/View/2341776 Tue, 20 Feb 2024 09:55:05 GMT https://trid.trb.org/View/2341776 A Comparative Analysis and Novel Powertrain Topology for FCEVs, Integrating Ultra-Capacitor and Batteries https://trid.trb.org/View/2334819 Wed, 07 Feb 2024 11:27:47 GMT https://trid.trb.org/View/2334819 Design and Flight Qualification of a Flying Capacitor Multilevel Converter for Electric Aircraft Applications https://trid.trb.org/View/2315267 Wed, 24 Jan 2024 16:55:31 GMT https://trid.trb.org/View/2315267 Frequency-Variant Electronic Capacitor to Simultaneously Reduce Low-Frequency DC-Link Voltage Ripple and Improve Current THD of Grid-Connected Power Converters https://trid.trb.org/View/2315266 Wed, 24 Jan 2024 16:55:31 GMT https://trid.trb.org/View/2315266 Adaptive Dynamic Surface Control With Disturbance Observers for Battery/Supercapacitor-Based Hybrid Energy Sources in Electric Vehicles https://trid.trb.org/View/2315264 Wed, 24 Jan 2024 16:55:31 GMT https://trid.trb.org/View/2315264 Optimization of Cooling Efficiency in Inverter Assembly Using Numerical and Experimental Analysis https://trid.trb.org/View/2296621 Tue, 28 Nov 2023 11:32:58 GMT https://trid.trb.org/View/2296621 Real-Time Power Tracking Control for Supercapacitor-Based Regenerative Braking System Using Interacting Multiple Model Filter https://trid.trb.org/View/2262811 Tue, 10 Oct 2023 11:30:16 GMT https://trid.trb.org/View/2262811 On-Line Energy-Saving Driving Strategy of Subway Trains with On-Board Energy Storage https://trid.trb.org/View/2237558 Mon, 25 Sep 2023 16:23:52 GMT https://trid.trb.org/View/2237558 Research on Safety Identification of Key Components of Maglev Train Based on Multi-layer Perceptron https://trid.trb.org/View/2113961 Wed, 30 Aug 2023 16:59:58 GMT https://trid.trb.org/View/2113961 Design of energy management strategy in fuel cell/battery/ultracapacitor hybrid vehicles based on a combined forward-backward algorithm and fuzzy control https://trid.trb.org/View/2209520 Wed, 23 Aug 2023 15:24:37 GMT https://trid.trb.org/View/2209520 Regenerative Braking Energy Utilization and Harmonic Control Based on Supercapacitor Energy Storage https://trid.trb.org/View/2113834 Fri, 21 Apr 2023 09:51:58 GMT https://trid.trb.org/View/2113834 Simulation Strategy of Capacitor Voltage Fluctuation for Railway Power Conditioner Based on MMC-RPC Topology https://trid.trb.org/View/2113795 Fri, 21 Apr 2023 09:51:57 GMT https://trid.trb.org/View/2113795 Development of Inverter Drive Unit for Battery Electric Vehicle https://trid.trb.org/View/2155945 Wed, 19 Apr 2023 16:34:21 GMT https://trid.trb.org/View/2155945 Simplified Modeling of an Innovative Heating Circuit for Battery Pack Based on Traction Motor Drive System https://trid.trb.org/View/2155898 1kHz) and zeros torque output of the motor during the heating process have not been solved. High-frequency AC excitation may be detrimental to the battery because the effect of high-frequency AC excitation on the state of health of the battery is unknown. In addition, although the zero-torque output can be realized by controlling the q-axis current to zero, the torque ripple is still difficult to eliminate in a real-world application. To further solve the above problems, the motor’s neutral conductor is pulled out and connected to a large capacitor to increase the current amplitude of the AC heating at low frequencies. To quickly evaluate the AC that the heating system can generate, a simplified equivalent circuit model is established. And a new numerical solution algorithm is proposed to solve the nonlinear model. Finally, the capability of the system is evaluated using a specific set of parameters. The results show that the proposed algorithm can approximately solve the nonlinear model with a limited number of iterations. And the evaluation results of the heating system indicate that the heating system can quickly heat the battery pack. Compared with other works, the theoretical temperature rise rate is greater than 2.29°C/min. The battery pack heating scheme will promote the application of electric vehicles (EVs) in cold regions.]]> Wed, 19 Apr 2023 16:34:20 GMT https://trid.trb.org/View/2155898 Development of Inverter-less Excitation Method for a Linear Rail Brake https://trid.trb.org/View/2120642 Thu, 23 Mar 2023 10:20:43 GMT https://trid.trb.org/View/2120642