SimInTech Help System (v15.09.2025)

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  • Block libraries
    • Automation
      • Sources
        • Time
        • Integration step
        • Constant
        • Linear source
        • Step
        • Parabola
        • Polynomial of n-th order
        • Sinusoid
        • Exponent
        • Hyperbola
        • Gaussian random noise
        • Steady noise
        • Sawtooth
        • Reverse sawtooth
        • Piecewise linear
        • Piecewise constant
        • Triangular signal
        • Square signal
        • Single pulse generator
        • Cyclogram
        • Controlled sinusoidal generator
        • From file
        • Data table from file
        • Reading rows from a file
      • Operators
        • Summator
        • Comparator
        • Multiplier
        • Divisor
        • Amplifier
        • Absolute value
        • Sign
        • Integral of the table-defined function
        • Initial value compensation
        • Nonlinear equation F(y) = y
        • Nonlinear equation F(y) = 0
        • Model iterator
        • Stop-calculation
        • Linear converter
        • Integer part
        • Fractional part
        • Rounding
        • Conversion of radians into degrees
        • Conversion of degrees into radians
      • Vector
        • Multiplexer
        • Demultiplexer
        • Multiplier
        • Sampling from the vector
        • Dynamic sampling
        • Sampling by active element
        • Active element number
        • Vector amplifier
        • Adding a vector to a number
        • Summation of vector elements
        • Multiplication of vector elements
        • Multiplication of a vector by a number
        • Dividing a scalar by a vector
        • Scalar product of vectors
        • Matrix unpacking
        • Matrix packing
        • Multiplication of a matrix by a vector
        • Matrix transpose
        • SLE solving
        • Inverse matrix
        • Matrix determinant
        • Matrix multiplication
        • Transpose of a matrix with an arbitrary dimension
        • Trace of matrix
        • Calculation of matrix eigenvalues
        • Element-by-element exponentiation of the matrix
        • Matrix - Declaration of a matrix of arbitrary dimension, the values of the elements of which are equal to 0
        • Matrix - Declaration of a matrix of arbitrary dimension, the values of the elements of which are equal to 1
        • Matrix - Declaration of a unit matrix of arbitrary dimension
        • Matrix - Declaration of a unit matrix of arbitrary dimension with the arrangement of non-zero elements on the secondary diagonal
        • Matrix - Declaration of a matrix of arbitrary dimension with arbitrary values of elements
      • Substructures
        • Submodel
        • Input port
        • Output port
        • Into memory
        • From memory
        • Switch to another sheet
        • Switch from another sheet
        • Bidirectional bus (input)
        • Bidirectional bus (output)
        • Level of unconnected ports
        • Property record block
        • Record to submodel properties/parameters
        • Sorting index
        • Condition for the execution of the submodel
        • Cancel conditional execution of a submodel
        • Comment
        • Note
        • Model version check
      • Signals
        • Reading from signal list
        • Recording to the list of signals
        • Algorithm input
        • Algorithm output
        • Algorithm input (vector)
        • Algorithm output (vector)
        • Input contact
        • Output contact
        • Sensor
      • Data output
        • Timeline
        • Phase portrait
        • Plot Y from X
        • Three-dimensional plot
        • Into file
        • Output of the image from the communication line
        • Запись в формат COMTRADE
      • Analysis and Optimization
        • Блоки
          • Optimizer
          • Plotting of the transfer functions
          • Plotting of the frequency characteristics
          • Plotting of the root locus
          • Mikhailov Locus
          • Harmonic Analyzer
        • Методы частотного анализа
      • Functions
        • Linear function
        • Parabolic function
        • Polynomial function
        • Sinusoidal function
        • Exponential function
        • Hyperbolic function
        • Arcsine
        • Arccosine
        • Arctangent
        • Arc cotangent
        • Hyperbolic sine
        • Hyperbolic cosine
        • Hyperbolic tangent
        • Hyperbolic cotangent
        • Power function
        • Set-base exponential function
        • Variable amplitude exponential function
        • Natural logarithm
        • Common logarithm
        • Natural logarithm with protection from zero level
        • Common logarithm with protection from zero level
        • Square root
        • Arctangent of two arguments
        • Sine with cosine
      • Nonlinear
        • Linear with saturation
        • Linear with deadband
        • Linear link with saturation and deadband
        • Ambiguous relay (hysteresis)
        • Relay with deadband
        • Lower or upper limit
        • Minimum (maximum) by inputs
        • Minimum (maximum) for all elements of the vector
        • Fracture
        • Gap
        • Backlash
        • Quantizer by level
        • Pulse function
        • Memorizing signal values
        • Saving the duration of a true signal
        • Limiter
        • Delay on the integration step
        • Relay link with variables DB (deadband) and RZ (return zone)
        • Relay link plus with variables DB (deadband) and RZ (return zone)
        • Relay link minus with variables DB (deadband) and RZ (return zone)
        • Signal greater than setpoint
        • Signal less than setpoint
        • Clarifying the gap
        • Threshold of actuation (PU)
        • НОР ИКП
        • Input signal hysteresis
        • Deadband (variable)
        • DBF (deadband forming)
        • Pulse opening/closing
        • Saving a signal
        • Linear with variable limitation
      • Interpolation
        • Chain function static characteristic
        • Multivariate interpolation
        • From table
        • Two-dimensional table from a file
        • Interpolation
        • LS approximation
      • Dynamic
        • Programming language
        • Integrator
        • Inertial link of the 1st order
        • State variables
        • Oscillatory link
        • Ideal transport delay
        • Variable transport delay
        • General transfer function
        • Inertia-differentiating link
        • Derivative
        • Derivative with limitation
        • Inertia-forcing link
        • Inertia-integrating link
        • Quadratic functional
        • Integrator with limitation
        • Integrator with variable initial conditions
        • Integrator with limitation and resetting of initial conditions
        • Circular integrator
        • Analytical aperiodics of the 1st order
        • 1st-order discrete aperiodics
        • Amp integrator
        • DIF-derivative
        • Signal filtering
        • PadePadè approximated transport delay
      • Keys
        • Button
        • Controlled manual key
        • Manual flip-flop key
        • Key-0
        • Key-1
        • Key-2
        • Key-3
        • Key-4(t)
        • Key-5(t)
        • Key-6(t)
        • Key-7(t)
        • Normally opened controlled key type 1
        • Normally opened controlled key type 2
        • Normally closed controlled key type 1
        • Normally closed controlled key type 2
        • Normally opened controlled key type 3
        • Normally opened controlled key type 4
        • Normally closed controlled key type 3
        • Normally closed controlled key type 4
        • Controlled switchover input key, type 1
        • Controlled switchover input key, type 2
        • Integrator key
        • Input signal switch
        • Recording by condition
        • Separation of the minimum with the formation of the sign
        • Separation of the maximum with the formation of the sign
        • Ramp-function generator with variable value
        • Input signal switch by the port number
      • Logical
        • Operator AND
        • Operator OR
        • Operator OR
        • Logical operations
        • GREATER-THEN operation
        • LESS-THAN operation
        • EQUAL-TO operation
        • NOT-EQUAL-TO operation
        • GREATER-THAN-EQUAL-TO operation
        • LESS-THAN-EQUAL-TO operation
        • XOR
        • NOT XOR
        • M of N
        • M of N element-by-element
        • Single choice
        • Optional Single choice
        • Counter
        • Vector AND
        • Vector OR
        • Boolean AND with passive input
        • Integer operations
        • Bit packing
        • Bit unpacking
        • Bitwise integer NOT
      • Triggers
        • Reset-priority RS-trigger
        • Set-priority RS-trigger
        • T trigger
        • TR trigger
        • TS trigger
        • The first event detection
        • D-trigger
        • Synchronous reset-priority RS-trigger
        • Synchronous set-priority RS-trigger
        • JK Trigger
      • Delays and pulses
        • Switch-on delay
        • Delay in switching on and off
        • Shutdown delay
        • Pulse by the front
        • Pulse by the slice
        • Pulse by the front or by the slice
        • Pulse
        • The pulse with a duration of no more than the specified
        • The pulse with prolongation
        • Temporary confirmation
        • Monostable vibrator
      • Regulators
        • PID controller
        • Discrete PID controller with saturation compensation
        • Adaptive regulator with reference model
        • RST controller
        • Sliding mode regulator
        • Smith predictor
        • State feedback controller
      • Relay
        • Relay winding
        • Two-position relay (SET)
        • Two-position relay (RESET)
        • Two-position relay (RS)
        • Relay closing contact
        • Relay opening contact
        • Changeover relay contact
        • Closing contact of the relay with a closing delay
        • Closing contact of the relay with a opening delay
        • Opening contact of the relay with a closing delay
        • Opening contact of the relay with a opening delay
        • Relay external contact
        • External relay opening contact
      • Discrete
        • Delay for the sampling period
        • Extrapolator
        • Discrete integrator
        • Discrete general transfer function
        • Discrete transfer function of the inverse argument
        • Discrete state variables
        • Discrete derivative
        • Difference of zero order
        • Discrete PID controller
        • Discrete transfer function of continuous coefficients
        • Good step value
        • Submodel with MOS support
        • Resampling with buffering
        • Resampling without buffering
      • Distributed SLE (Systems of Linear Equations)
        • Linear equation number
        • Coefficients of the linear equation
        • SLE results
        • Settings of solver of the system of equations
    • Electrical drives
      • Description of the project structure (simulation package) in the examples
      • Standard blocks
        • Sensors
          • Analog sensor
          • Analog sensor (3 channels)
          • Absolute position sensor
        • Protection
          • Protection against exceeding the maximum
          • Protection against decreasing below the minimum
        • Inverters
          • Inverter
          • Inverter with protection
        • Display and control
          • Indicator
          • Display an arbitrary value
        • Regulation control
          • Coordinate converter from ABC system to dq system
          • Coordinate converter from dq system to ABC system
          • Pi controller
          • Controller with damping linkage
          • Trajectory shaper
          • Voltage limiter in axes dq
          • Transition to relative units
          • Bandpass filter
          • Speed calculator
        • DAC/ADC
          • ADC (1 channel)
          • ADC (3 channels)
        • PWM
          • PWM converter
          • Shaper of modulation method
      • Asynchronous motor
        • Asynchronous motor with squirrel-cage rotor (excluding saturation)
        • Cross-linking compensation block for AM
        • Calculation of q - component of stator current
        • Slip frequency calculation
        • Setter of steady-state value of the stator current along the d-axis
        • Calculating field angle
        • Flux calculation
        • Asynchronous motor with squirrel-cage rotor (taking into account saturation)
      • Brushless DC motor
        • PWM
        • BDCM key selector block
        • Phase current filter
        • Rotor position sensor
      • Synchronous motor
        • Synchronous motor (ABC system)
        • Permanent-field synchronous motor with sinusoidal EMF
        • Cross-linking compensation block for SM
        • Permanent-field synchronous motor based on Easitech file
      • Hybrid stepper motor
        • Stepper motor