Preview of Man-Vehicle Control Session

1976 ◽  
pp. 3-12 ◽  
Author(s):  
Gunnar Johannsen
Keyword(s):  
Vehicle Control ◽  
Control Session

Assessing the validity of the ride motion simulator for a remote vehicle control task

2005 ◽  
Author(s):  
John W. Ruffner ◽  
Kaleb McDowell ◽  
Victor J. Paul ◽  
Harry J. Zywiol ◽  
Todd T. Mortsfield ◽  
...  
Keyword(s):  
Vehicle Control ◽  
Control Task ◽  
Motion Simulator

Auditory-Visual Redundancy in Vehicle Control Interruptions: Two Meta-analyses

2011 ◽  
Author(s):  
Christopher Wickens ◽  
Julie Prinet ◽  
Shaun Hutchins ◽  
Nadine Sarter ◽  
Angelia Sebok
Keyword(s):  
Vehicle Control ◽  
Meta Analyses

Effect of Inner and Outer Wheels Driving Force Control on Small Electric Vehicle

2020 ◽  
Vol 17 (4) ◽  
pp. 8246-8254
Author(s):  
K. Shibazaki ◽  
H. Nozaki
Keyword(s):  
Control System ◽  
Angular Velocity ◽  
Electric Vehicle ◽  
Force Constant ◽  
Force Control ◽  
Driving Force ◽  
Vehicle Control ◽  
Steering Angle ◽  
Force Control System ◽  
The Difference

In this study, in order to improve steering stability during turning, we devised an inner and outer wheel driving force control system that is based on the steering angle and steering angular velocity, and verified its effectiveness via running tests. In the driving force control system based on steering angle, the inner wheel driving force is weakened in proportion to the steering angle during a turn, and the difference in driving force is applied to the inner and outer wheels by strengthening the outer wheel driving force. In the driving force control (based on steering angular velocity), the value obtained by multiplying the driving force constant and the steering angular velocity,  that differentiates the driver steering input during turning output as the driving force of the inner and outer wheels. By controlling the driving force of the inner and outer wheels, it reduces the maximum steering angle by 40 deg and it became possible to improve the cornering marginal performance and improve the steering stability at the J-turn. In the pylon slalom it reduces the maximum steering angle by 45 deg and it became possible to improve the responsiveness of the vehicle. Control by steering angle is effective during steady turning, while control by steering angular velocity is effective during sharp turning. The inner and outer wheel driving force control are expected to further improve steering stability.

Vehicle Control Unit (VCU) for the HMMWV

2001 ◽  
Author(s):  
CALIFORNIA UNIV LOS ANGELES
Keyword(s):  
Control Unit ◽  
Vehicle Control

scholarly journals An Online Evolving Framework for Advancing Reinforcement-Learning based Automated Vehicle Control

2020 ◽  
Vol 53 (2) ◽  
pp. 8118-8123
Author(s):  
Teawon Han ◽  
Subramanya Nageshrao ◽  
Dimitar P. Filev ◽  
Ümit Özgüner
Keyword(s):  
Reinforcement Learning ◽  
Vehicle Control ◽  
Automated Vehicle ◽  
Automated Vehicle Control

scholarly journals Hydralazine protects the heart against acute ischaemia/reperfusion injury by inhibiting Drp1-mediated mitochondrial fission

2021 ◽  
Author(s):  
Siavash Beikoghli Kalkhoran ◽  
Janos Kriston-Vizi ◽  
Sauri Hernandez-Resendiz ◽  
Gustavo E Crespo-Avilan ◽  
Ayeshah A Rosdah ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Infarct Size ◽  
Myocardial Infarct ◽  
Mitochondrial Fission ◽  
Vehicle Control ◽  
Myocardial Infarct Size ◽  
Ischaemia Reperfusion Injury ◽  
Ischaemia Reperfusion ◽  
Pre Treatment ◽  
Apoptotic Effects

Abstract Aims Genetic and pharmacological inhibition of mitochondrial fission induced by acute myocardial ischaemia/reperfusion injury (IRI) has been shown to reduce myocardial infarct size. The clinically used anti-hypertensive and heart failure medication, hydralazine, is known to have anti-oxidant and anti-apoptotic effects. Here, we investigated whether hydralazine confers acute cardioprotection by inhibiting Drp1-mediated mitochondrial fission. Methods and results Pre-treatment with hydralazine was shown to inhibit both mitochondrial fission and mitochondrial membrane depolarisation induced by oxidative stress in HeLa cells. In mouse embryonic fibroblasts (MEFs), pre-treatment with hydralazine attenuated mitochondrial fission and cell death induced by oxidative stress, but this effect was absent in MEFs deficient in the mitochondrial fission protein, Drp1. Molecular docking and surface plasmon resonance studies demonstrated binding of hydralazine to the GTPase domain of the mitochondrial fission protein, Drp1 (KD 8.6±1.0 µM), and inhibition of Drp1 GTPase activity in a dose-dependent manner. In isolated adult murine cardiomyocytes subjected to simulated IRI, hydralazine inhibited mitochondrial fission, preserved mitochondrial fusion events, and reduced cardiomyocyte death (hydralazine 24.7±2.5% vs. control 34.1±1.5%, P=0.0012). In ex vivo perfused murine hearts subjected to acute IRI, pre-treatment with hydralazine reduced myocardial infarct size (as % left ventricle: hydralazine 29.6±6.5% vs. vehicle control 54.1±4.9%, P=0.0083), and in the murine heart subjected to in vivo IRI, the administration of hydralazine at reperfusion, decreased myocardial infarct size (as % area-at-risk: hydralazine 28.9±3.0% vs. vehicle control 58.2±3.8%, P<0.001). Conclusion We show that, in addition to its antioxidant and anti-apoptotic effects, hydralazine, confers acute cardioprotection by inhibiting IRI-induced mitochondrial fission, raising the possibility of repurposing hydralazine as a novel cardioprotective therapy for improving post-infarction outcomes.

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