JPS6450332U - - Google Patents

Info

Publication number
JPS6450332U
JPS6450332U JP14666987U JP14666987U JPS6450332U JP S6450332 U JPS6450332 U JP S6450332U JP 14666987 U JP14666987 U JP 14666987U JP 14666987 U JP14666987 U JP 14666987U JP S6450332 U JPS6450332 U JP S6450332U
Authority
JP
Japan
Prior art keywords
control system
brake
command signal
hydraulic control
stroke
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14666987U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14666987U priority Critical patent/JPS6450332U/ja
Publication of JPS6450332U publication Critical patent/JPS6450332U/ja
Pending legal-status Critical Current

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  • Force Measurement Appropriate To Specific Purposes (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す要部回路図、
第２図は本考案の他の実施例を示す要部回路図、
第３図は従来のブレーキダイナモメータの制御ブ
ロツク図、第４図及び第５図は従来の制御動作波
形図、第６図及び第７図は従来の他の装置の要部
回路図である。 １…ブレーキ、２…トルクメータ、５…マスタ
シリンダ、７…トルク制御増幅器、９…油圧制御
増幅器、１０…アクチユエータ、１３…ストロー
ク制御増幅器、１９…油圧指令切換回路、２５…
ストローク指令切換回路。 FIG. 1 is a main circuit diagram showing an embodiment of the present invention.
FIG. 2 is a main circuit diagram showing another embodiment of the present invention;
FIG. 3 is a control block diagram of a conventional brake dynamometer, FIGS. 4 and 5 are conventional control operation waveform diagrams, and FIGS. 6 and 7 are principal part circuit diagrams of other conventional devices. DESCRIPTION OF SYMBOLS 1... Brake, 2... Torque meter, 5... Master cylinder, 7... Torque control amplifier, 9... Hydraulic control amplifier, 10... Actuator, 13... Stroke control amplifier, 19... Hydraulic pressure command switching circuit, 25...
Stroke command switching circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧制御系又はストローク制御系の少なくとも
一方をマイナループとしてブレーキシユーの操作
トルクを制御するブレーキダイナモメータにおい
て、前記油圧制御系又はストローク制御系の一方
の指令信号を記憶更新しておきブレーキドラムの
零回転直前までの減速で該指令信号を記憶保持し
て当該制御系の指令信号にする指令切換回路を備
えたことを特徴とするブレーキダイナモメータ。 In a brake dynamometer that controls the operation torque of a brake shoe by using at least one of a hydraulic control system or a stroke control system as a minor loop, a command signal of one of the hydraulic control system or stroke control system is memorized and updated, and a zero of the brake drum is stored. A brake dynamometer characterized by comprising a command switching circuit which stores and holds the command signal during deceleration immediately before rotation and uses it as a command signal for the control system.
JP14666987U 1987-09-25 1987-09-25 Pending JPS6450332U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14666987U JPS6450332U (en) 1987-09-25 1987-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14666987U JPS6450332U (en) 1987-09-25 1987-09-25

Publications (1)

Publication Number Publication Date
JPS6450332U true JPS6450332U (en) 1989-03-28

Family

ID=31416375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14666987U Pending JPS6450332U (en) 1987-09-25 1987-09-25

Country Status (1)

Country Link
JP (1) JPS6450332U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61122541A (en) * 1984-11-20 1986-06-10 Meidensha Electric Mfg Co Ltd Torque controller for brake tester

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61122541A (en) * 1984-11-20 1986-06-10 Meidensha Electric Mfg Co Ltd Torque controller for brake tester

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