JPS5880707U

JPS5880707U - Speed control device with riding comfort in mind

Info

Publication number: JPS5880707U
Application number: JP17533981U
Authority: JP
Inventors: 大井　裕幸
Original assignee: 株式会社日立製作所
Priority date: 1981-11-27
Filing date: 1981-11-27
Publication date: 1983-06-01

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、従来の制御方式における加速度と時間の関係
図、第２図は、従来の推力と時間の関係図、第３図は、
本考案の速度−距離パターン図、第４図は、本考案の加
速度と時間の関係図、第５図は、本考案の加速域から等
速域への推力の変移を示す図である。Ｄ・・・減速域、マ・・・加速度、α・・・指定加速度
、β・・・指定減速度、ｔ・・・時間、Ｆｌ・・・加速
域での推力、　　−−゛ＦＢ・・・減速域での推力、Ｆ
・・・推力、■・・・速度、ｖｍａｘ・・・最高速度、
ＶＣ・・・移行速度、Δ７・・・許容速度幅、Ｓｓ・・
・始点、ＳＣ・・・移行点、Ｓ・・・距離、ΔＦ・・・
減推力幅、ΔＦ′・・・許容推力幅。Figure 1 is a diagram of the relationship between acceleration and time in a conventional control system, Figure 2 is a diagram of the relationship between thrust and time in a conventional control system, and Figure 3 is a diagram of the relationship between acceleration and time in a conventional control method.
FIG. 4 is a velocity-distance pattern diagram of the present invention. FIG. 4 is a diagram showing the relationship between acceleration and time of the present invention. FIG. 5 is a diagram showing the transition of thrust from an acceleration region to a constant velocity region of the present invention. D...Deceleration area, M...Acceleration, α...Specified acceleration, β...Specified deceleration, t...Time, Fl...Thrust in acceleration area, --゛FB...・Thrust in the deceleration region, F
... Thrust, ■... Speed, vmax... Maximum speed,
VC...Transition speed, Δ7...Allowable speed width, Ss...
・Starting point, SC...transition point, S...distance, ΔF...
Thrust reduction width, ΔF'... Allowable thrust width.

Claims

[Scope of utility model registration request]

A feeder line that supplies power over the route on which the vehicle travels, a power supply equipment that divides this feeder line into sections of a certain distance and sends current to the feeder line for each section, and a current value that should be passed to this power supply equipment. A power supply control device having a section transmission line corresponding to the commanded distance section, a transmission line connecting the power supply control devices to each other, and a power supply connected to this transmission line to separately supply power to each of the above-mentioned power supply control devices. In a vehicle control system for ground control consisting of a central control unit that issues commands, a vehicle control system for ground control is provided with means for suppressing changes in acceleration/deceleration when the vehicle transitions from an acceleration range to a constant velocity range. Speed control device taken into consideration.