Product Introduction

The measurement and control instrument is a subsystem of the engine automatic measurement and control system, which is divided into two units: automatic measurement control and throttle/excitation (or water gate) drive control. It is used to control and measure the engine's speed, torque, power, temperature, pressure, flow rate, etc. It can be used alone or in conjunction with various subsystems of the engine's automatic measurement and control system, such as measurement and control software, industrial control computers, flow meters, smoke meters, etc., to form a powerful large-scale measurement and control system.

The measuring and controlling instrument is used to measure and control the speed and torque of the engine, so that the engine can operate at constant torque and speed under different working conditions, and various indicators of the engine can be measured under different working conditions; Internally, a 16 bit microcontroller control system is used.

Main performance characteristics:

AHaving network characteristics, it facilitates the networking of multiple measurement and control systems,

BDigital segmented PID regulation controls speed and load to ensure stable and fast control;

CNon disturbance switching with multiple control modes (M/n, M/P, n/P, n/M, M-n2/P) and various control characteristics.

Among them, M/n refers to the constant torque of the dynamometer and the constant speed control of the throttle;

M/PTo control the constant torque of the dynamometer and the constant position of the throttle;

n/PTo control the constant speed of the dynamometer and the constant position of the throttle

n/MTo control the constant speed of the dynamometer and the constant torque of the throttle

M/n2Control mode for diesel engine propulsion characteristics

P1/PTo control the constant position of the dynamometer and the constant position of the throttle

DModular design simplifies the structure, providing unparalleled reliability and maintainability. The digital calibration of various measurement parameters makes them more stable and accurate,

EThe LCD displays engine speed, torque, power, throttle opening, water gate opening (excitation current), fuel consumption, water outlet temperature, exhaust temperature, oil temperature, and oil pressure (the last five of which are based on other nodes of the CANBUS network), with a user-friendly human-machine interface,

FDigital password authorization ensures that key parameters of the measurement and control instrument cannot be operated beyond authorization,

GFully functional software support makes expansion more convenient

HUsers can freely create linearization tables to utilize various nonlinear output sensors.

IHigh precision digital potentiometer and digital incremental adjustment, non-contact potentiometer, no wear, fast and easy control setting

JUsing digital calibration and self stabilizing zero technology to make data measurement more stable and reliable

KIt has three levels of alarms (alarm, protection, emergency handling), and the alarm values at each level can be set arbitrarily

LAdopting CANBUS bus communication technology makes data transmission with the upper computer or other nodes on the network more convenient, fast, and reliable