Real-time freight schedule optimization

List of contents of this article:

• 1,Real-time freight schedule optimizationadams how to modify the speed
• 2, What basic electromechanical concepts will be used in the simulation Electromechanical concept
• 3, What parts does the system dynamics simulation model mainly consist of
• 4. The difference between adams and ansys
• 5, What is mechanical system dynamics simulation< /A>
• 6. Please briefly describe the difference between system dynamics and multi-intelligence simulation

How to modify the speed of dams

Change the PID parameter value. Adams is a system-level multi-body dynamics simulation platform. Adams modifies the speed due to the interference of gravity, and there is a certain deviation, which can be improved by changing the PID parameter value. It is widely used in automobiles, energy, heavy machinery and other industries.

The method of manually modifying data by adams is to open the Adams software and load the model file you want to modify the data.Select View in the Adams menu bar, then select Toolsbars, and check ModelBrowser and CommandWindow in the pop-up menu to view and edit the data of the model in the window.

Solution 1: Directly use the anti-tripod light to scrape calcium water containing shock ifft (); for example, the signal x y=fft (x); % to the Fourier transform to the frequency domain z=ifft (y); % to the signal y Fourier to the time domain, solution 2: toolbox.

Motor speed formula: n=60f/P, n=speed, f=power supply frequency, P=magnetic pole logarithm, motor torque formula: T=9550P/n. The power of the motor should be selected according to the power required for the production machinery, so that the motor should run under the rated load as much as possible.

What basic electromechanical concepts will be used in basic electromechanical concept simulation

1. Physical model, mathematical model and descriptive model. In the mechatronics model, the classification of models in electromechanical system modeling and simulation includes physical models, mathematical models and descriptive models.Simulation can be divided into: computer simulation, semi-physical simulation and total physical simulation according to the model used.

2. The core courses of mechatronics mainly include: mechanical drawing, basics of electrical technology, engineering mechanics, basics of mechanical design, mechanical processing technology, electromechanical control technology, and automation control principle.

3. The simple understanding of mechatronics is mechatronics integration, that is, mechanical knowledge and electrical knowledge. Mechatronics integration technology is a comprehensive combination of mechanical technology, electrical and electronic technology, microelectronic technology, sensor technology and other technologies, and comprehensively applied to practice. Combined technology.

What parts does the system dynamics simulation model mainly consist of?Into

1. The system dynamics model usually includes components such as source, sink, stock, flow, rate and constant.

2. Dynamic model: including the dynamic model of spacecraft posture, orbit, propulsion system, etc. Control system model: Describe the control strategy and controller design of the spacecraft control system.

3. The system dynamics model includes positive and negative feedback loops. Positive feedback loops can lead to both virtuous and vicious circles. Inspiration: Positive feedback refers to enhancing stimulation and loop.

The difference between adams and ansys

1. Different uses and properties.Adams is used in automobiles, machinery, aerospace and other fields to evaluate the performance of the design, optimize the dynamic characteristics of the system and solve problems in the mechanical system. ANSYS is suitable for multiple fields and problem types, such as aerospace, architecture, etc.

2. Adams is the most authoritative software of multi-body dynamics under MSC. Aerospace, automobiles, weapons and heavy machinery are basically his world. Study the working condition and performance of the whole machine. Ansys is an MSC competitor and does not develop multi-body power modules.

3. ADAMS is a multi-body dynamics analysis software based on the multi-body dynamics method, which can calculate some column problems such as multi-rigid body, rigid-flex coupling, etc. The main research idea is based on the deformation and vibration between multi-body, but note: the body is a rigid body and cannot produce deformation.

What is mechanical system dynamics simulation

ADAMS, that is, Automatic Dynamic Analysis of Mecha Nical Systems, the software is Mechanical Dynamics Inc. ( The virtual prototype analysis software developed by MSC in the United States has been now merged.

In simulation, the mechanical system can be a rigid body or a flexible body system, which can be simulated by simulating the movement of various parts of the mechanical system. Dynamic model: The dynamic model is a mathematical description of the dynamic behavior of a mechanical system.

Kinematic simulation includes position, speed and acceleration simulation, while dynamic simulation is a simulation after adding driving force and feedback force.

The simulation of ADAMS software can be used to predict the performance, range of motion, collision detection, peak load and calculate the input load of finite elements of mechanical systems. This software is Mechanical Dynamics Inc. Developed virtual prototype analysis software.

ADAMS is a virtual prototype analysis software commonly used by major OEMs, which is used to develop vehicle load, stability and smoothness. With the increasing popularity of intelligence, traditional interface operations have been increasingly replaced by automated tools.

System dynamics and multi-intelligent simulation are both a kind of computer simulation, but they have different ideas.

Please briefly describe the difference between system dynamics and multi-intelligent simulation

1. Difference Dynamics simulation and kinematic simulation are different results. Kinematic simulation mainly deals with various movements; and Dynamic simulation mainly deals with various forces that make objects move. The order of dynamic simulation and kinematic simulation is different. The movement of objects must be supported by power.

2. System simulation is to establish a simulation model that can describe the structure or behavioral process of the system and has a certain logical or quantitative relationship according to the purpose of system analysis, on the basis of analyzing the nature of various elements of the system and their interrelationships, and conduct experiments or quantitative analysis accordingly to obtain the correct decision. All kinds of information required for the strategy.

3. Different properties. The properties of kinematic simulation include position, velocity and acceleration simulation, while the properties of dynamic simulation are simulation after adding driving forces and feedback forces. The focus of the UG software motion simulation mold shape is different from that of the modeling model. Motion simulation focuses on the motion relationship, while the modeling focuses on building the model more beautifully.