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Solved
Battery Discharge Time Estimation
In a Battery Management System (BMS), the estimated discharge time (T) of a battery can be calculated as: where: is the ...
4 days ago
Solved
Energy Stored in a Capacitor
The energy (E) stored in a capacitor is given by the formula: where: C is the capacitance (in farads) V is the voltage (in ...
4 days ago
Solved
Simple Electrical Power Calculation
Calculate the electrical power using the formula: P=V×I where: V is the voltage (in volts) I is the current (in amperes)
4 days ago
Solved
Ohm’s Law - Calculate Resistance
Ohm’s Law states that resistance R can be calculated as:R=V/I where: V is the voltage (in volts) I is the current (in ampere...
4 days ago
Submitted
A simple example to illustrate the event-triggered control
A simple example to demonstrate the event-triggered control using 2nd-order linear system model.
14 days ago | 1 download |
Question
LSTM network time series prediction error occurs at the initial time step
I have trained a LSTM network for time series regression. After training, I want to test its performance based on the test datas...
18 days ago | 1 answer | 0
1
answerQuestion
Training error when use selfAttentionLayer with DropOut
I want to use selfAttentionLayer to construct the time series prediction model. However, when I use selfAttentionLayer with Drop...
19 days ago | 1 answer | 0
1
answerSolved
Double the 2x2 Matrix
In this challenge, you are given a predefined 2x2 matrix called x. Your task is to multiply every element in this matrix by 2 an...
22 days ago
Solved
Current through resistor
Three resistors (R2, R3, R4) are connected in parallel as shown in the figure. If this combination is connected in series with ...
28 days ago
Solved
Calculate Parallel Resistance
Three resistors connected in parallel have resistances R1, R 2, and R 3, respectively. Return the total resistance R total of ...
28 days ago
Solved
Resistance of a light bulb
The current through two identical light bulbs connected in series is C Amperes. The total voltage across both bulbs is V Volts....
28 days ago
Solved
Electrical Diode Current Calculation
In engineering, there is not always a single equation that describes a phenomenon accurately enough to be applied in all instanc...
28 days ago
Solved
An Ohm's Law Calculator
*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...
28 days ago
Solved
Velocity Conversion
Given a velocity in mph, convert it to km/h. Round the answer to the fourth decimal place.
28 days ago
Solved
Force and Motion 3
Two robots push on a large object in the same direction. One robot pushes with a force of F1 Newtons and the other with a force...
28 days ago
Solved
Force and Motion 2
Two robots are pulling on an object in opposite directions. One robot pulls with a force of F1 Newtons and the other with a forc...
28 days ago
ode23s solver vs ode15s solver when simulating nonliner system with significant nonlinearity and stiffness
I have find that the issue of the ode15s solver is caused by the term which has discontinuous time derivatives. After replacing...
28 days ago | 0
| accepted
Question
ode23s solver vs ode15s solver when simulating nonliner system with significant nonlinearity and stiffness
For simulating the closed loop system of the electro hydraulic system incorporating advanced nonlinear controller, I used ode ob...
29 days ago | 1 answer | 0
1
answerQuestion
How to understand the input and output arguments of preparets function for network training
For training NARX network, we need to prepare input and target time series data using preparets function. However, the preparets...
1 month ago | 1 answer | 0
1
answerElectro-hydraulic actuator system simulation generates complex result under open-loop simulation mode
I have find that the complex result issue appeared in the single step forward prediction is induced by the discretization error ...
1 month ago | 0
| accepted
Question
Neural ODE Modeling of a Single-Link Robot with External Input
I want to construct the NeuralODE model of a single-link robot which can be described as ODEs with external control input: wh...
1 month ago | 1 answer | 0
1
answerQuestion
Electro-hydraulic actuator system simulation generates complex result under open-loop simulation mode
I have generated simulation datas of electro-hydraulic actuator (EHA) using the explicit physical model based on MATLAB's ode so...
1 month ago | 2 answers | 0
2
answersQuestion
Only File Exchange Access Denied When I Want to Access the File Exchange
When I want to access the File Exchange part of Mathworks Community, the following error message is displayed in my Edge browser...
1 month ago | 0 answers | 0
0
answersQuestion
Electro-hydraulic actuator system simulating based on ode object generates error
I want to simulate the electro-hydraulic actuator (EHA) system using MATLAB's ode object. The schematic diagram of the EHA is sh...
2 months ago | 1 answer | 0
1
answerSolved
Determine Matrix Dimensions Without Using some built-in MATLAB functions, version 2
Write a function that takes a 2D matrix/1D vector x as input and returns a row vector containing the number of rows and the numb...
2 months ago
