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Human Builder

examplr5


Using the Sub-Tree
In a complex process, the PPR tree can become large and complicated. You may want to view or use only a select few tasks, activities, or data within the larger tree.

In the manikin's tree, right-click on the node that you would like to use and select the Open Sub-Tree command from the contextual menu.

The sub-tree window for the selected manikin node opens. Objects can be selected and manipulated in the sub-tree window in the same way as in the PPR tree.

Human Builder

axample4


Manikin Attribute Organization
A node for each manikin attribute is displayed under three main sections in the PPR tree.

Body

* Note that the Spine node is made up of a Lumbar node and a Thoracic node, not individual vertebra segments
* The Line of sight node is located under the Body section.

Profiles

This section contains all general (not specific to a segment) attributes intrinsic to the manikin.
Settings

This section contains the attributes used for setting the manikin in its environment through posturing and positioning.
Using Manikin Attributes

*

Right-click on any individual node or on a manikin node and choose Properties from the contextual menu
o Individual node:
View or edit the properties of any attribute.
o Manikin node:
Each attribute displayed in the specification tree has a corresponding properties tab in the manikin's properties dialog box. These include Offsets, Angular Limitations, and Preferred Angles.
* From the PPR tree, select a single attribute or select a combination of attributes (and specific segments, if desired) using the Ctrl key
* Save manikin attributes within catalogs. These manikin attributes are selected directly from the PPR tree.
* Cut/Copy/Paste attributes from one manikin to another.
* Right-click on one node and execute available commands (Reset/Swap/Mirror Copy) for the selected objects (attributes).
o Note that the command is applied on all the selected attributes.
o CAUTION: If body segments are selected alone (no attributes are selected) and a command invoked, the result is exactly as if ALL ATTRIBUTES ARE SELECTED. For example, right-click on the Right Arm node and select the Reset command. The result is that everything applied to the right arm is reset (posture, position, locks, angular limitations, preferred angles).

Human Builder

example3


Changing Manikin Display Attributes
This task describes how to set and edit manikin display attributes.


In the toolbar, select the Display Attributes icon and in the 3D view or the specification tree, select a manikin. The Display Attributes dialog box appears displaying the following choices:
Rendering

* Segments
* Ellipses
* Surfaces
* Resolution

Vision

* Line of sight
* Peripheral cone
* Central cone
* Cone type

Others

* Center of gravity

* To change the manikin display, select the appropriate toggle button.
* Various display types can be selected at the same time.

Rendering
Segments

Ellipses

Surfaces

Resolution

Resolution represents the number of points taken on each ellipse to draw the surfaces at manikin creation. The default value of this parameter is 32 but it can vary from 4 to 128.
Low resolution:

High resolution:

Vision
Line of sight

The line of sight is designed to facilitate the manipulation of the manikin's vision. The blue line can be selected and manipulated with any command in the Manikin Posture toolbar in the same way as any other manikin segment.

Peripheral cone

Central cone

Cone type

In the drop-down menu, the default type is Flat. Choose from:

Others
Center of gravity (COG)

The center of gravity cannot be manipulated. However, the COG is constantly updated as the manikin's posture changes.

Human Builder

example2

Creating a Forearm/Hand Model
ascenari.gif (1364 bytes) This task describes how to create a forearm model with fully-articulated hand.


1.

From the Insert menu, select New Manikin.



OR

Select the Manikin Creation button in the Manikin Tools toolbar.
2.

The New manikin dialog box appears.



3.

Select the Father product and the Manikin name. Accept the defaults in the Gender, Population, and Percentile fields.

For Model: Select Right Forearm or Left Forearm.



4.

Select the OK button. The selected forearm/hand model appears.



Once the forearm/hand model is created, position it with the compass in the same manner that you position a manikin. It is also possible to:


*

use the Posture Editor on the forearm
*

use the Forward Kinematics command on the hand, fingers, and thumb
*

paste local postures from a catalog



Some functions may not be used with the forearm/hand model. These are: the Vision function , the Inverse Kinematics functions , the Reach Mode , the Constraint function and all commands in the Human Activities workbench.

Human Builder

example2

Creating a Forearm/Hand Model
ascenari.gif (1364 bytes) This task describes how to create a forearm model with fully-articulated hand.


1.

From the Insert menu, select New Manikin.



OR

Select the Manikin Creation button in the Manikin Tools toolbar.
2.

The New manikin dialog box appears.



3.

Select the Father product and the Manikin name. Accept the defaults in the Gender, Population, and Percentile fields.

For Model: Select Right Forearm or Left Forearm.



4.

Select the OK button. The selected forearm/hand model appears.



Once the forearm/hand model is created, position it with the compass in the same manner that you position a manikin. It is also possible to:


*

use the Posture Editor on the forearm
*

use the Forward Kinematics command on the hand, fingers, and thumb
*

paste local postures from a catalog



Some functions may not be used with the forearm/hand model. These are: the Vision function , the Inverse Kinematics functions , the Reach Mode , the Constraint function and all commands in the Human Activities workbench.

Human Builder

Human Builder
This task describes how to create a standard manikin. Once created, the manikin will appear in the specification tree right under the chosen father product. The manikin will then be a component of the chosen product.
1. Go to the Start menu (see below).


2. From the Start menu, select Ergonomics Design & Analysis->Human Builder.


3. From the Insert menu, select New Manikin.


OR

Select the Manikin Creation button in the Manikin Tools toolbar.
4. The New manikin dialog box appears with two tabs: Manikin and Optional.
5. Select the OK button. The new manikin will appear.
It may be necessary to click on the Fit All In icon to make the whole manikin fit the viewpoint.

Manikin tab

Father product: Since manikins are created inside CATProduct documents, you must select the Father product by clicking the desired document in the specification tree. The Father document's name will automatically be placed in the read-only field.
The Father product is the product that the manikin will be attached to in the specification tree. It can be the root product or any other product under the root.
Please note that the Father product cannot be another manikin.
Manikin name: In this field, you can enter a name for the manikin i.e., Driver, Passenger, Machine X Operator, etc. This name is typically used to identify the manikin within the document. Several manikins may have the same name.
Please note that if you leave this field blank, the default name will be Manikin1 (2, 3, etc.), and the manikin will be saved under Manikin1.CATProduct.

Gender: In this field, you must choose whether the manikin will be a man or a woman.
Percentile: You can choose the percentile (between 0.01 and 99.9) that the new manikin will be built from.
The percentile is applied to the stature (height) as well as the weight of the new manikin. It indicates the group the manikin will belong to within the ordered statistical population.
In other words, the stature and the weight of the new manikin are both set at the chosen percentile except the 50th percentile, where all the variables are then set at the 50th percentile. All other anthropometric variables are estimated according to the population chosen.
Optional tab

Population: In this field, select the nationality of the manikin from the default set of populations: American, Canadian, French, Japanese, or Korean.
Model: In this field, choose the model-type desired: whole body, right forearm, or left forearm.
Referential: In this field, choose the initial referential point of the new manikin. The choices are: Eye point, H-Point (default), Left foot, Right foot, Lowest foot, and Crotch. For more information, see the Referential example below.
Set Referential to Compass Location: If this parameter is activated, you will be able to assign the initial position of the manikin with the compass, i.e., a plant floor. If the parameter is not activated, the manikin will be displayed at its default position (world origin). For more information, see the Referential example below.

Referential example
1. In the samples directory, open the file NewFloor.CATProduct. Snap the compass to the desired location on the floor.



2. Select the Create a Manikin icon. Select the Father product in the Manikin tab as described above. In the Optional tab, set the left foot as the referential and activate Set Referential to Compass Location as shown below. Click OK.


3. The manikin is created with its referential (left foot) set to the compass location and appears in the "initial" position.


4. Note the enhanced appearance of the head.



and the spine model.

CFD

به زودی در مورد جدید ترین مطلب در مورد مشخصه ها و تحلیل دینامیکی سیالات" CFD" بر روی بلاگ خواهم آورد که مسلما برای مهندسی مکانیک(جامدات _سیالات _تاخت و تولید )هائز اهمیت خواهد بود.
در مورد ماژول های مختلف این برنامه اگر راه نمایی یامثالی احتیاج داشتید میتوانید با این ادرس تماس بگیرید[e-mail]
به زودی خبر های دیگری روی بلاگ خواهم گذارد


Soon we want discus about control fluid dynamic .this note will be so exiting for mechanical engineer.
If you need help or sample about different mojols of catia ,you can send problem to this address : [e-mail]
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