Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Speed and acceleration

Online control of the AlR-1 robot is done from within the UltraSIM/UlScan generic scanner control module. With a scanning program as input, the control application is able to calculate and perform cartesian motion for any usual robot manipulator having an inverse solution. The planned robot motion can be simulated off-line before online execution regarding joint and robot position, speed and acceleration. During robot inspection the 3D virtual inspection environment is updated real-time according to the actual robot motion. [Pg.871]

Another way of defining the task might be to establish a certain mass and frontal area of vehicle needed to obtain a particular level of comfort and safety, and to set specifications for the rate of speed and acceleration desired. Then the availability required for moving X passengers from point A to point B can be calculated from the rolling resistance and drag forces and compared to the availability consumed. [Pg.69]

In this section, we vinli contider derived physical quantities that are based on die fundamental dimensions of length and time. We will first discuss the concepts of linear speed and acceleration and then define volumetric flow rate. [Pg.205]

In the next two sections, we will discuss angular motion, including angular speeds and accelerations of rotating objects. [Pg.212]

User-defined kinematic laws allow time based simulation. Mechanism motions are sketched or defined using mathematical formulas. Mathematical function manipulations such as addition, subtraction, multiplication, division, scaling, integration, differentiation, and interpolation are important in the customization of calculations. Laws and relationships can be graphically visualized. Simulations analyze the speed and acceleration of coordinated movements of parts in different places of the mechanism as a reaction to specified input movement. [Pg.318]

Regardless of the method chosen to unwind the coil, the performance requirements of the application must be satisfied in terms of payoff speed and acceleration/deceleration time. The uncoiler drive will have to be sized to accommodate the power required to overcome friction, accelerate the inertia of the coil and any other rotating component to line speed prior to exhausting the stored material in the loop, straighten if required, overcome a drag tensioning brake if supplied, and run at the required production speed. The horsepower required is directly proportional to the torque and speed requirements. For a given application, if the payoff speed requirement is doubled, then the horsepower requirement will be doubled as well. Always use the worst case in terms of material thickness and width, coil size, and payoff speed to determine the drive size requirement for any application. [Pg.245]

Dhameja has presented an approach for simulating and validating the development of batteries for hybrid and electric vehicle applications. A performance analysis integrated with a computer-based simulation provides a baseline for the battery pack in real-world conditions. Among others, data related to power draw, engine torque, speed and acceleration of the vehicle are analyzed [31]. [Pg.789]

Fig. 14.5 Engine speed and accelerator pedal profiles of the test in Fig. 4 [26]... Fig. 14.5 Engine speed and accelerator pedal profiles of the test in Fig. 4 [26]...
A second method is the tracking of reflective points for the determination of displacements. Therefore, similar measuring systems like PONTOS (GOM mbH) can be used. The PONTOS measuring system as shown in Fig. 7.9 provides for the measuring points information about 3D coordinates and displacements, deformations, speed, and acceleration. Therefore, the investigated structure has to be defined by a reasonable number of markers. After calibration, the system records the position changes of these markers. These measurements can be processed by the system s software or directly pass-through for secondary software. [Pg.164]

Vanhooydonck B, Andronescu A, Herrel A, Irschick DJ. (2005) Effects of substrate stmcture on speed and acceleration capacity in climbing geckos. Biol J Linn Soc 85 ... [Pg.130]

R2 The CACC should also consider information about speed and acceleration of Other Cars with CACC ahead which is sent using a wireless network (WAVE/WLAN interface) (required behaviour). [Pg.321]

Of course, the challenging point is to understand the physics of the process so as to be able to calculate either the complete spectra or, at least, the cfp the same way we can evaluate the falling point of a baseball given its initial position, speed and acceleration ... [Pg.280]

Measurable factors such as exposition time (Ex), speed of events occurrence (So), the number of people in danger (Np), the value of losses (VI), and system parameters of weight (W), speed and acceleration (Sm), and height (H)... [Pg.82]

Fortunately a relatively recent innovation in consumer research technology now enables us to evaluate very simply the implicit importance that a customer attaches to the separate elements of customer service. The technique is based around the concept of trade-off and can best be illustrated by an example from everyday life. In considering, say, the purchase of a new car we might desire specific attributes, e.g. performance in terms of speed and acceleration, economy in terms of petrol consumption, size in terms of passenger and luggage capacity and, of course, low price, However, it is unlikely that any one car will meet all of these requirements so we are forced to trade off one or more of these attributes against the others. [Pg.41]

Paper presents new method of ship path planning which combine advantages of evolutionary algorithms and polynomial interpolation for setting collision- free trajectory for marine vessel. Method allows to find a colUsion free, smooth trajectory in near real time with keeping continuous values of speed and acceleration alongside. [Pg.161]

Application of polynomial interpolation for modeling ship trajectory allow to determine smooth trajectory with continuous values of speed and acceleration alongside. This kind of trajectory is desired for control system of the ship, due to the fact that it allows to control the ship along the trajectory without overshoots and with minimal difference from reference trajectory. [Pg.162]

In considered case the most significant thing is to find smooth trajectory with continues values of speed and acceleration alongside. According to (Golding, 2004)(Fossen, 2010) 3 degree... [Pg.162]


See other pages where Speed and acceleration is mentioned: [Pg.678]    [Pg.439]    [Pg.297]    [Pg.196]    [Pg.176]    [Pg.82]    [Pg.164]    [Pg.376]    [Pg.335]    [Pg.678]    [Pg.341]    [Pg.189]    [Pg.1114]    [Pg.205]    [Pg.85]    [Pg.304]    [Pg.351]    [Pg.18]    [Pg.502]    [Pg.431]    [Pg.984]    [Pg.229]    [Pg.228]    [Pg.320]    [Pg.69]    [Pg.275]    [Pg.87]    [Pg.161]    [Pg.165]    [Pg.346]   
See also in sourсe #XX -- [ Pg.95 ]




SEARCH



© 2024 chempedia.info