Sep 22, 2011

CAE

CAE
this is abbreviation of Computer  Aided Engineering
CAD is computer aided designing .By CAD all pars and forms  is designed 3D computer
modeling software.
3 D modelling is most popular for designing engineering parts bolt and nut ,press parts
plastic parts for industry of automobiles,aircraft and electric appliance.
this CAD is essential for technology. CAE is simulation software from 3D modeling .
all prats is consist of spring and damper with weight with leads to natural frequency.

Sep 21, 2011

How is relation time domainan /frequncy domain and mix juce.

How is relation between time domain an /frequency domain and mix juice.
Regarding mix juice how much it is contains totally.
Volume of mix juice is 200ml .
but what kind s of contain such as banana and apple and strawberry and so on.
answer is banana is 100 ml and applies 50ml and strawberry is 50ml totaling to 200ml.
for time domain how much is included totally but we cannot see what kinds of
frequency is involved .for example in time domain , oscilloscope , we can see how much
frequency totally.by oscilloscope.from time domain totally 1300 Hz and FFT show you what kind  of frequency is included such 100hz and 200Hz and 1Khz and t totaling 1300Hz.as same as it is mix juice we of our technology is seeking the volume and kinds.
our solution int technical innovation we try to search volume and kinds.
that's is key word.

Sep 18, 2011

Modeling

Modeling
We leads to natural frequency from time domain to frequency domain.
all material is composed  of spring and damper with the weight.
weighed is mass cancelling by computer calculations.
some parts 3D automobile for example will be made by 3D modeling .
Shape  of parts is calculates into and be led to  value of natural frequency in all points.
modeling is CAD computer added designing

Sep 17, 2011

Our natural frequency, oposite meaning

Our natural frequency oposite meaning we have a natural frequency.I said that natural frequncy is uniqu only one in the world. you are only one int he world. if you like someone ,for example, your natural frequency is 100 Hz, but someone you like to is 50Hz. if both is 100Hz is what we call ,resonance.may be, you love each other in the same Hz..if your lover is 50Hz it is hard to be together .if soneone is thinking bad thing your friend come closs to you. what we call ,simpathic vibration but please keepit mind resonance and simpathic viration is same conception ,good thing is resonace on nthe other hand , it is bud meaning .if you are driving a car car is made of steel plate and bolts and nuts .your speed arisees thimpathy vibration it may happen the bolts is same frequency 50HZ your spped vibarion is 50Hz your bolts and nuts may come looth in dagerouse case ,that is covibration.or vibratting together it has a risk to happen a lelease of bolt and nuts in a car. engineer of car industry is seeking the covibration rate and they will desine the car to keep away from covibration like a happning of bolts and nuts release.cobibration and is they seek the natural frequency. Resonance and cobibration is same meaning ,but if situatinis changed the wors is changed to opsite meaning.

Relation between stifness and damper

Relation between stiffness and damper
Engineer and developer of automobile and air industry and material related company is eager to seek the material characteristic.there is spring and damper.spring is that that power is going to expand and damping is power of going to shrink .
we are on pendulum. we are like paling on seesaws. our life is on balance.
strong and softness and stiffness and damper, good or bad
something between stiffness and damper the important value is natural frequency.
we are seeking our character that is individual and personality.we are only one
which is unique in the world.

Sep 16, 2011

spring and damper and weight

Spring and damper and weight
all materials is consist of 3 factors
middle is weight and spring in left side and damper in right side
it is organized pendulum and swing.
spring is what it is expanding movement and damper is drinking movement in the swing
between spring and damper they are going try to the balancing in moment.
BY FFT balancing of spring and damper it will show you the individual frequency(natural frequency )in transfer function.
all material leads to the natural frequency by FFT.
Our character and personalities is form in the balance of stiffness and weakness.
Natural frequency is very important in our daily life.

Natural frequency

Natural frequency
In transfer function in FFT middle of frequency will appear the value of individual
frequency in other word natural frequency.
in short all materials consist of the natural frequency it is unique and individual.
For example if someone slap others face this person may cry or get back by punch or
someones nothing action.it depend on person reaction. all materials include
individual frequency. it depend on character and individual reaction.
we of our technology is eager to pursue the characteristic of materials such as
iron.and aluminum and metal and plastic and carbon.many scientist and developer of
new materials they have to think about natural frequency because it is this materials of uniqueness and peasantry's and individuality.

Transfer function

Transfer function
From time domain to frequency domain by using calculation of the FFT (fast Fourier transform )FFT can show you the transfer function frequency quickly.
Transfer function is the degree rate of income volume and outcome one.
For example, one student try to learn by heart 100 words of English test,some can
memorize the 20 words, someone can do 50, some can do 90 words and so on. it depends on students effort and capability. if the student 90 words memorization capable form of wave in transfer function show vertically keen shape in crosser to center.if he can memorise the words 10 words wave of shape looks like dull shape. transfer function is beeg used daily life for example the deviation value for education, such as student is going to decide which high school and university can enter by evaluating the deviation value.it is is important to entrance examination. and more products quality. it is used frequently product standard in factory.
any way it is very simple. in short transfer function degree rate of income and outcome.

Sep 14, 2011

Frequency domain

Frequency domain
How can you shift to the frequency domain from time domain.
we are living in time domain and we are encircled by time zone.
Time is changing every moment. we have to capture the the time zone .
off course, it is very difficult to catch the all time shifting.
therefore, we have to cache the limited time that means "infinite time".
to shift from time to frequency computer have to calculate by Fast Fourier transform method,FFT. for time domain we will see how much we have vibrating
times but for the frequency domain we are able to see what kinds of frequency
contains. that means, volume or numbers in time domain and kinds in frequency.
domain , we are pursuing the resolution volume and kinds.
On the frequency domain we can see the decomposition of frequency's.
on this points data of time zone and frequency zone is same one.
that means ,truth is only one.truth is only one what kind of angles we see change of time and frequency world.

Sep 10, 2011

Time domain

Time domain
We are living until die.
All tings is valuable and changing like liver is streaming.
we are living together time domain.what we call analog world.
our life and business economy and stock market, radio and TV
our circumstance is moving not stoppable and we cannot go back to the past.
life is present.time domain and frequency domain.
we can not discuss without wave and going up and going down continuously
changing.

Sep 6, 2011

Risk management 5

Risk management 5
I take for granted that enterprises and companies will try to pursue the profit
and return in order to keep management status.
what we call, it is vital to keep company ,the going concern.
however, recently in Japan many troubles and problems occurred by pursuing the return.
they were driven to the worst case ,bankruptcy, quickly by devastating the product liability and ingferior quality of goods .
Peter Dracher in economist said they have to think much of loss prevention more than pursuing ultimate profit and return.
In order to have the going concern loss prevention and mitigation loss
is very important factors today regarding risk management.

Sep 5, 2011

Risk management 4

Risk management 4
How to manage the risk management control
Many authority of risk management may say for risk management solution is
that we should Carry mini note with you every time and everywhere in daily life
Mini note is described that attention items lists which get lid of troubles around you.furthermore,mini note list up con tens of existing risks and next cope with problems when troubles occurred.mini note is the role of calling the attention.
every time and everywhere you have to keep with mini and Handy note like mobile.
Every time you hve to concern what is risk at present and how to cope with what happened.mini note is better way to have risk management control
please have comment.

Sep 4, 2011

Risk management 3

Risk management 3
Many Japanese enterprises have met huge incidents of risk management deficiency.
such as nuclear pollution leakage and BSC and chicken virus inference and so on.
So.I will show you haw to keep away from not involving such a incidents
troubles in company.
you should better to reform company flow of wing of good circulation based on people amongs boss and subordinate reliance.
Such as if employee and subordinate have some trouble and try to inform to boss about this his or her matters but looking small items ,not big problem at this time how shall the his and her boss will do like that is "I am busy, don't tell about such a things and I am busy and do not report such a things"
Or your boss say kindly "I welcome your information. thank you for your advise. any time tell me what small things happen".
so.we will advise you should welcome your subordinate matter and listen carefully whatever this information is wrong.if you accept it is wrong information.
you should accept and listen carefully .many items is relating the items may
getting worse inherent.in company if you activate its information is wrong you have to listen carefully,actually it is very difficult if you execute such a behaviour

Anyway ,this is key to have risk management performance successfully.
if you can do inside company's atmosphere is getting well and many information will circulate.I mean good wing breeze inside of company.
if company cope with inherent wrong information you can get rid of risk management
deficiency.
please have a comment.