DYNAMOMETER SYSTEM

• Main Author: AIHARA TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 01.02.2018
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

PROBLEM TO BE SOLVED: To provide a dynamometer system capable of controlling rotation of each drive shaft by distributing speed command values instead of driving force command values.SOLUTION: A dynamometer system comprises driving force computation units 21FL-21RR configured to individually compute a driving force for each of a plurality of drive shafts; an adder 22 for computing a total driving force by adding the driving forces computed by the driving force computation units; an inertia model 24 configured to compute a model speed using the total driving force as input; a speed distributing unit 25 for distributing the model speed to each drive shaft; and a speed control unit 26 configured to individually controlling speed of each drive shaft using each output of the speed distributing unit as a speed command.SELECTED DRAWING: Figure 2 【課題】駆動力指令値を分配するのではなく、速度指令値を分配するようにして、各駆動軸の回転を制御することができるダイナモメータシステムを提供する。【解決手段】複数の駆動軸の駆動力を個別に演算定する駆動力演算部２１ＦＬ〜２１ＲＲと、各駆動力演算部で演算した各駆動力を加算した合計駆動力を演算する加算器２２と、合計駆動力を入力としてモデル速度を演算する慣性モデル２４と、モデル速度を各駆動軸に分配する速度分配部２５と、この速度分配部の各出力を速度指令として各駆動軸の速度制御を個別に行う速度制御部２６とを備えている。【選択図】図２