Development of a New-Type High-Adhesion Control for Electric Rolling Stock
スポンサーリンク
概要
- 論文の詳細を見る
For units of rolling stock , which produce a tractive effort utilizing adhesion between their wheels and the rail, adhesion performance is very important. To improve this, the development of driving force control systems which attain optimal use of adhesion is necessary. So, a__-daptive c__-reep c__-ontrol (ACC), which controls driving force at the maximum point of friction force using creep speed and its differential value, has been developed. For the application of ACC to chopper electric railcars, two systems were developed. In one, all driving axles (ACC-V) were equipped with speed sensors, and in the other, motor voltages were used (ACC-E). Both were tested using a test car. The test results showed that ACC-V and ACC-E could control the driving force near the maximum point of the friction force, and attained about a 25% larger mean vehicle acceleration under wet rail conditions, compared with a conventional system.
- 一般社団法人日本機械学会の論文
- 1989-12-15
著者
-
HIROTSU Tetsuji
Hitachi Research Lab., Hitachi Ltd.
-
Hirotsu Tetsuji
Hitachi Research Lab. Hitachi Ltd.
-
KASAI Shooji
Hitachi Research Laboratory, Hitachi Ltd.
-
YAMAGUCHI Hiroshi
Mito Works, Hitachi Ltd.,
-
AKIYAMA Hiroyuki
Mito Works, Hitachi Ltd.,
-
KURIHARA Hiroyuki
Mito Works, Hitachi Ltd.,
-
YUI Shigetomo
Systems Engineering Division, Hitachi Ltd.,
-
Kasai Shooji
Hitachi Research Laboratory Hitachi Ltd.
-
Yui Shigetomo
Systems Engineering Division Hitachi Ltd.
-
Yui Shigetomo
System Engineering Division Hitachi Ltd.
-
Kubota H
Chemistry Research Laboratories Astellas Pharmaceutical Inc.
-
Kurihara H
Chemistry Research Laboratories Astellas Pharmaceutical Inc.
-
Akiyama Hiroyuki
Mito Works Hitachi Ltd.
-
Yamaguchi Hiroshi
Mito Works Hitachi Ltd.
-
HIROTSU Tetsuji
Hitachi Research Laboratory, Hitachi Ltd.,
関連論文
- Peptide Based Interleukin-1β Converting Enzyme (ICE) Inhibitors : Synthesis, Structure Activity Relationships and Crystallographic Study of the ICE-inhibitor Complex
- Spiro-Substituted Piperidines as Neurokinin Receptor Antagonists. III. Synthesis of (±)-N-[2-(3,4-Dichlorophenyl)-4-(spiro-substituted piperidin-1'-yl)butyl]-N-methylbenzamides and Evaluation of NK_1-NK_2 Dual Antagonistic Activities
- Spiro-Substituted Piperidines as Neurokinin Receptor Antagonists. I. Design and Synthesis of (±)-N-[2-(3,4-Dichlorophenyl)-4-(spiro[isobenzofuran-1(3H), 4'-piperidin]-1'-yl)butyl]-N-methylbenzamide, YM-35375,as a New Lead Compound for Novel Neurokinin Rec
- A Novel Dual Antagonist of Thromboxane A_2 and Leukotriene D_4 Receptors : Synthesis and Structure-Activity Relationships of Chloroquinolylvinyl Derivatives
- Simulation of Hunting of Rail Vehicles : 1st Report : Dynamic Models with Clearances in Various Parts and Transient Phenomena
- Adhesion and Dynamic Phenomena during Slippage of Electrical Rolling Stock : 3rd Report: Self-excited Vibration during Slippage of Electric Locomotive Trucks
- Self-Excited Vibration During Slippage of Parallel Cardan Drives for Electric Railcars : Vibration, Control Engineering, Engineering for Industry
- Curving Simulation of Four Axle Railway Vehicles with Conventional Two Axle Bogies
- Adhesion Characteristics and Self-Excited Vibrations of Driving Axle System of Individual Drive Rectifier A. C. Locomotives
- Adhesion and Dynamic Phenomena during Slipping of Electrical Rolling Stock : 1st Report, Slipping Phenomena and Improvement of Adhesive Characteristics of Rectifier AC Locomotives
- Development of a New-Type High-Adhesion Control for Electric Rolling Stock
- Simulation of Hunting of Rail Vehicles : The Case using a Compound Circular Wheel Protile
- Studies on Nonpeptide Angiotensin II Receptor Antagonists. II. Synthesis and Biological Evaluation of 5H-Pyrazolo[1,5-b][1,2,4]triazole Derivatives with a C-Linked Oxygen Functional Group at the 6-Position
- Studies no Nonpeptide Angiotensin II Receptor Antagonists. I. Synthesis and Biological Evaluation of Pyrazolo[1,5-b][1,2,4]triazole Derivatives with Alkyl Substituents
- Studies on Novel Bone Resorption Inhibitors. II. Synthesis and Pharmacological Activities of Fused Aza-heteroarylbisphosphonate Derivatives
- Spiro-Substituted Piperidines as Neurokinin Receptor Antagonists. II. Syntheses and NK_2 Receptor-Antagonistic Activities of N-[2-Aryl-4-(spiro-substituted piperidin-1'-yl)butyl]carboxamides
- Novel 5-Hydroxytryptamine (5-HT_3) Receptor Antagonists. III. Pharmacological Evaluations and Molecular Modeling Studies of Optically Active 4,5,6,7-Tetrahydro-1H-benzimidazole Derivatives