With the development of intelligent vehicle technology, many studies have been focused on developing human-like trajectory planning methods for automated driving systems. Although data-driven are widely used human driver behavior learning, there fewer realizing by using generation mechanism behavior, especially under curve conditions, where lane centerline has denoted as a reference trajectory. In this paper, thirty-two skilled drivers were recruited to collect data different conditions...

Intelligent vehicle testing has been a hotspot in the field of intelligent vehicles. Due to multi-dimensional parameters and continuity scenarios, complete test all scenarios requires large amount manpower several material resources. In critical deficiencies an vehicle's performance defects algorithm can be exposed. Therefore, increasing search efficiency coverage is key improving scenario-based technology. this study, scenario method for based on social cognitive optimization (SCO)...

Abstract With the continuous improvement of automated driving technology, how to evaluate performance an system is attracting more and attention. Meanwhile, with creation scenario-based test methods, traditional evaluation index based on a single can no longer meet requirements high-level safety verification for system, such in logical scenarios will be mainstream. Based method Turing theory, whole parameter space scenario proposed. The partitioned according risk degree concrete scenario,...

Intelligent vehicle testing and validation technology is a hotspot in the field of intelligent vehicles. Millimeter-wave radar has been widely used vehicles advanced driving assistant systems (ADASs). Owing to low efficiency, high maintenance cost limited scenario types, traditional real-vehicle-testing can make it difficult meet requirements testing. Also, degree reality millimeter-wave sensor models virtual test platform not convincing enough. To solve mentioned problems, in-the-loop...

Oxygen evolution reaction (OER) is the key anode of electrolytic water. To improve slow OER kinetics, we synthesize nanoflower-like Co-Fe-Cr-Mo-Mn high-entropy spinel (HES) nanosheets on nickel foam (NF) by one-step solvothermal method, which exhibit an overpotential (η

EHB (electro-hydraulic brake system) can provide active and decoupled for electric intelligent vehicles. However, modelling control of automotive electro-hydraulic systems are always challenging due to the complex highly nonlinear dynamic characteristics braking process. In this paper, a backstepping algorithm based on bond graph model is introduced. A nonlinear, single-wheel system constructed using method, in which capacitive effect hydraulic fluid damping inertia effects calipers...

Abstract Physical education teaching in colleges and universities faces the problems of lack attraction, no daily exercise supervision, teachers cannot accurately grasp intensity each student. In this paper, order to innovate sports mode universities, a monitoring system is designed, which firstly expresses calculates motion features space, updates normalized quaternion, obtains real-time posture angle human body. The feature extraction carried out fit trend state change after Kalman...

The cost of motor control system can be reduced by adopting current sensorless strategy in the application small power servo motor, and position accuracy guaranteed. Among methods, no loop method estimation are commonly used. In this paper, principle realization process two methods introduced detail. performance is compared open-loop bode diagram system, parameter robustness closed-loop zero pole map system. kinds realized simulation based on a surfaced permanent magnet synchronous results...

The design process of on-vehicle radio node is described in this paper which supports connections to MOST network and takes use intelligent interface controller chip. includes system design, hardware architecture software architecture, verified feasible by real experiment. innovations the work article are a new generation combination with traditional realize audio signals, control signals feedback information transmission through optical fiber simultaneously, reduces development process.

To reduce carbon emissions, renewable energies (REs) are significantly increasing, whose intermittent and uncertainty bring huge operation risks to the power system. More regulation resources needed balance generation consumption. However, traditional fossil energy generators phasing out cannot provide enough capacity. With advances in information communication technologies, flexible loads can be utilized services for Before participate regulating, it is necessary system operators obtain...

This paper shows a novel methodology to improve unrolled CORDIC architectures. The is based on removing adder stages starting from the first stage. As an example, 19-stage used but applicable CORDICs with arbitrary number of stages. implemented, simulated, and synthesized into hardware. In paper, performance shown be increased by 23% that dynamic power can reduced 27%.

Non-Uniform Cache Architecture (NUCA) has almost been the trend of cache architecture. Data promotion technology is used to reduce CPU's access latency in Dynamic NUCA (D-NUCA). However, due limitation replacement strategy, more useful data target bank may be pushed further from request CPU process, which restricts performance technology. Moreover, multiple processors using shared result competition. Considering all above questions, this paper proposes multi-bank with coherence technique...

The modular multilevel converter (MMC) has been widely used in the high-voltage direct current transmission system. To ensure safe and reliable operation of system, it is necessary to conduct reliability evaluation MMC. In previous studies, dependent relationship among submodules (SMs) tends be neglected, which may result error modeling for fill this gap, combined with conditional probability method, model MMC constructed considering dependency SMs. First, effect levels flowing through SMs...

New power system requires extracting valuable information from massive data, providing utility value for the and high-quality services to users, which promotes development of demand response. The method data-driven-based potential assessment industrial commercial loads is proposed in this paper. raw data processed through empirical mode decomposition load clustering techniques assess loads. technique low-frequency components could identify type load, participate other auxiliary services,...

With the installed capacity of renewable energy units continues increasing, and a large number power electronic devices are connected to grid, resulting in decrease inertia level frequency support system. In addition, flexibility transformation thermal will have certain impact on stability grid. Therefore, this paper established control model new generation different scenarios, then analyzed its modulation ability influences system frequency. considering characteristics with depth peak...

In order to realize the renewable energy consumption and multi-energy coupling, it is necessary study optimal dispatching strategy of integrated system.This paper aims minimize total operating cost system, considers randomness distributed uncertainty load, adopts method model predictive control conduct research.The main work as follows: A typical cogeneration microgrid given.The basic structure flow relationship are established, mathematical each part system established.The scheduling based...

With the increasing attention to power supply reliability of distribution network, fault location method network as an important subject can be studied in depth. Traditional methods, such impedance and traveling wave method, are limited due complex topology many line types network. Based on analysis limitations this paper studies based time reversal, focusing influence hybrid load Compared with traditional reversal has stronger adaptability.