so simple yamaha
Sunday, August 31, 2008
KYMCO KIWI 100
Yamaha Mio Vino Retro style
Modifikasi Mesin Yamaha Mio
you can bore up 58,5 then
-klep 28/24
-karbu PWL 26
-noken as 280 deg. make the simple exhaust system with easy flow knalpot
-big pulley LHK
-gear ratio 14/40
-per CVT LHK 2000 rpm
-CDI BRT dual band
aftre modification the compression began 16:1
the we use bahan bakar pertamax plus mio
-busi autolite jupiter
-koil kawasaki AR 125 ori jpn
-velg nouvo 16"
top speed after modificationwe have jarak 600 m speednya mentok 140/jam
my friend also has new one . here are
spek motor gw :
blok : eon 58,5 keramik
klep : 28/24
pen stroke: naik 2 mm
stang piston : titanium LHK 3,5 mm
camshaft: LHK 330 R10
karbu : sp 28
pulley : kitaco
ratio : 14/41 di pelek 14
kampas kopling : pantekan america
per cvt : LHK 2000 rpm
roller : 10 rata
belt :standart
knalpot : Dbs
Cdi : Brt hyperband
kompresi : 18:1
bahan bakar :pertamax plus
Gambar Mio Modifikasi Kontes
Friday, August 29, 2008
The anniversary of harley davidson 105th
The Schedule On the way :
Kick-off Party
Wednesday, August 27
Start the 105th Celebration with a rumble on Wednesday, August 27! Join us at Highland Ave. & 35th at 4PM for a powerful performance from American Idol singer Amanda Overmyer. At 5:15PM, check out classic rockers Foghat. Then at 6PM, it's the official Kick-Off Ceremony followed by a continued show from Foghat. Finally, at 7:30PM, young British rock band The Crave will wrap up the night and kick-start the 105th Anniversary celebration weekend.
Summerfest Grounds
Friday, August 29 - Saturday, August 30
Two-days of live music, antique and custom bike shows, skilled riding competitions, and 105th Anniversary merchandise along with food and beverages from several of Milwaukee’s local restaurants.
Check out the Music Schedule
Main Street at the Lakefront
Thursday, August 28 - Sunday, August 31
Gather with other enthusiastic riders starting on Thursday, August 28, through Saturday, August 30, at Main Street at the Lakefront. You'll find loads of great food, live music, fireworks, and more.
105th Anniversary Parade
Saturday, August 30
The 105th Parade will be lead by the Parade of MDA Heroes, and will also include the H.O.G.® Chapter Parade of Flags, Police Motor Officers, Dealers and Enthusiasts from across the world. The route is 4.5 miles long. Parade viewing begins at 9AM at 35th Street and Wisconsin Avenue continuing east on Wisconsin Avenue, south on Milwaukee Street and then east on Erie Street to the Summerfest Grounds.
H-D / Buell 2009 Motorcycle Demo Rides
Thursday, August 28 - Saturday, August 30, 9AM - 4PM, State Fair Park
Now is the time to experience everything the 2009 motorcycles have to offer. Get intimate with models you’ve had your eye on, and take them for a spin. Nothing beats the feeling you get from riding a brand new motorcycle.
H-D Facility Activities
Wednesday, August 27 - Saturday, August 30, Times may vary, Highland Ave. & 35th
Take a closer look at what H-D is made of. Learn all about how the motorcycles we build get a soul of their own. Walk the floors where history has been made and rules broken. Experience where it all goes down.
H-D Facilities Schedule
Street Parties
Wednesday, August 27 - Sunday, August 31
In true festival form, the 105th Anniversary Celebration will include a variety of entertaining street parties throughout Milwaukee. Each night the roads will be closed off as they come to life with live music and classic Harley revelry.
Learn More
Harley-Davidson Museum™
Thursday, August 28 - Sunday, August 31
Museum tickets are sold out during the 105th Anniversary but can be purchased for the days prior to and after the four day celebration. However, during the 105th Celebration, the Museum grounds will be open for all to enjoy the river walk, free local bands and great food. Get a tattoo and play some lawn games while you're at it. Be sure to check out the personalized "Living the Legend™" Rivets and create your own to mark your trip to the 105th.
Free Entertainment at the Museum Ground Stage:
8/28 Blacktop Kings 11AM - In Black & White 1PM -
Southbound 3:30PM - Alex Wilson 6PM
8/29 Punch & Pie 11AM – DB Bryant 1PM - Big Bob & Loco Mojo 3PM
8/30 Robert Allen Jr. Trio with Paul Martin 11AM -
Ronnie Nyles 1PM - Marcos D'Cruze 3:30PM
8/31 T-Man & The Young Guns 11AM - H2-OH 1PM -
Charles Walker Blues Band 3PM - Speakeasy 6PM
So come and visit and enjoy
Thursday, August 28, 2008
Kimi Raikkonen
The world champion’s recent inconsistent form has provoked criticism from both the media and some paddock observers, while speculation persists that the 28-year-old is considering retirement at the end of his Ferrari contract in 2009.
Last Sunday’s European Grand Prix prompted further questions about the Finn’s performances after he was again comprehensively outperformed by team-mate Felipe Massa and knocked a mechanic over in the pit lane during his final fuel stop – before an engine failure compounded his misery.
But despite falling 13 points adrift of championship leader Lewis Hamilton in the drivers’ standings, Raikkonen is adamant he has both the necessary time and desire to remain in the title hunt.
“We knew we had to take a risk for Valencia and we did not finish the race,” he told his official website.
“It’s a shame, but it’s useless to grieve for that.
“One third of the season is still left and it’s enough to fight back.
“If somebody has doubts concerning my motivation, let them doubt.
“One thing I can say is that right now I am more motivated than ever.”
While keen to move on from his disappointing Valencia weekend, Raikkonen – who qualified with three laps more fuel than pole-sitter Massa – did concede he and the team probably got his strategy wrong given his poor recent qualifying form.
“The Friday practice was good – I had a good feeling in the car,” he said.
“But Saturday was a little bit cooler and we struggled again in qualifying.
“We should have been more aggressive.
“Obviously there has been a lot of talk about my qualifying problems.
“But in Hungary I just went wide on my last lap of Q3. Without that we would easily have been third. Then we got the fourth place and after that I knew the race would be very difficult again.”
He now hopes that next week’s Belgian Grand Prix at Spa-Francorchamps, a venue where he is chasing a fourth consecutive victory at, is the place to start his title fightback.
“I love that circuit, and obviously, I would love to race there for the whole year long,” he said.
“It’s the best of all the circuits and hopefully we finally get the car working the way I want it to work.
“We go to Spa to win again.”
Modern automotive
Modern automotive engineering is a branch of vehicle engineering, incorporating elements of mechanical, electrical, electronic, software and safety engineering as applied to the design, manufacture and operation of motorcycles, automobiles, buses and trucks and their respective engineering subsystems.
Contents
* 1 Fields
* 2 Product Engineering
* 3 Development Engineer
* 4 Manufacturing Engineering
* 5 Other automotive engineering roles
* 6 See also
* 7 References
Automotive engineers are involved in almost every aspect of designing cars and trucks, from the initial concepts right through to manufacturing them.
Broadly speaking automotive engineers are separated into three main streams: product engineering, development engineering and manufacturing engineering.
* Product engineer (also called design engineer), that would design components/systems (i.e brake engineer and battery engineer). This engineer designs and test a part, seeing that it meets all its requirements (i.e. the shock), performs as required, material meets desired durability and so on.
* Development engineer, that engineers the attributes of the automobile. This engineer may provide to the design engineer what spring rate he/she requires to provide the "ride" characteristics required for the automobile to perform as desired, etc.
* Manufacturing engineer, determines how to make it.
In Toyota, for example, manufacturing engineering is regarded as a more prestigious career path than designing and developing the cars.
Product Engineering
Some of the engineering attributes/disciplines that are of importance to the automotive engineer:
Safety Engineering: Safety Engineering is the assessment of various crash scenarios and their impact on the vehicle occupants. These are tested against very stringent governmental regulations. Some of these requirements include: Seat belt and air bag functionality. Front and side crash worthiness. Resistance to rollover. Assessments are done with various methods and tools: Computer crash simulation, crash test dummies, partial system sled and full vehicle crashes.
Fuel Economy/Emissions: Fuel economy is the measured fuel efficiency of the vehicle in miles per gallon or litres per 100 kilometres. Emissions testing the measurement of the vehicles emissions: hydrocarbons, nitrogen oxides (NOx), carbon monoxide (CO), carbon dioxide (CO2), and evaporative emissions.
Vehicle Dynamics: Vehicle dynamics is the vehicles response of the following attributes: ride, handling, steering, braking, and traction. Design of the chassis systems of suspension, steering, braking, structure (frame), wheels and tires, and traction control are highly leveraged by the Vehicle Dynamics engineer to deliver the Vehicle Dynamics qualities desired.
NVH Engineering (Noise, Vibration, and Harshness): NVH is the customer's impression both tactile (feel) and audible (hear) feedback from the vehicle. While sound can be interpreted as a rattle, squeal, or hoot, a tactile response can be seat vibration, or a buzz in the steering wheel. This feedback is generated by components either rubbing, vibrating or rotating. NVH response can be classified in various ways: powertrain NVH, road noise, wind noise, component noise, and squeak and rattle. Note, there are both good and bad NVH qualities. The NVH engineer works to either eliminate bad NVH, or change the “bad NVH” to good (i.e., exhaust tones).
Performance: Performance is the driver’s perception of the vehicle's power and pickup. This is influenced by vehicle acceleration, sound of the engine, accelerator pedal feel, and shift quality. Performance is perceived in various ways: wide-open-throttle (WOT) acceleration, 0-62 mph (0-100 km/h) -launch performance, or highway passing power.
Shift Quality: Shift Quality is the driver’s perception of the vehicle to an automatic transmission banana event. This is influenced by the powertrain (engine, transmission), and the vehicle (driveline, suspension, etc). Shift feel is both a tactile (feel) and audible (hear) response of the vehicle. Shift Quality is experienced as various events: Transmission shifts are felt as an upshift at acceleration (1-2), or a downshift maneuver in passing (4-2). Shift engagements of the vehicle are also evaluated, as in Park to Reverse, etc.
Durability / Corrosion Engineering: Durability and Corrosion engineering is the evaluation testing of a vehicle for its useful life. This includes mileage accumulation, severe driving conditions, and corrosive salt baths.
Package / Ergonomics Engineering: Package Engineering is a discipline that designs/analyzes the occupant accommodations (seat roominess), ingress/egress to the vehicle, and the driver’s field of vision (gauges and windows). The Package Engineer is also responsible for other areas of the vehicle like the engine compartment, and the component to component placement. Ergonomics is the discipline that assesses the occupant's access to the steering wheel, pedals, and other driver/passenger controls.
Climate Control: Climate Control is the customer’s impression of the cabin environment and level of comfort related to the temperature and humidity. From the windshield defrosting, to the heating and cooling capacity, all vehicle seating positions are evaluated to a certain level of comfort.
Driveability: Driveability is the vehicle’s response to general driving conditions. Cold starts and stalls, rpm dips, idle response, launch hesitations and stumbles, and performance levels.
Cost: The cost of a vehicle program is typically split into the effect on the variable cost of the vehicle, and the up-front tooling and fixed costs associated with developing the vehicle. There are also costs associated with warranty reductions, and marketing.
Program timing: To some extent programs are timed with respect to the market, and also to the production schedules of the assembly plants. Any new part in the design must support the development and manufacturing schedule of the model.
Assembly Feasibility: It is easy to design a module that is hard to assemble, either resulting in damaged units, or poor tolerances. The skilled product development engineer works with the assembly/manufacturing engineers so that the resulting design is easy and cheap to make and assemble, as well as delivering appropriate functionality and appearance.
Development Engineer
A Development Engineer is a job function within Automotive Engineering, in which the development engineer has the responsibility for coordinating delivery of the engineering attributes of a complete automobile (bus, car, truck, van, SUV, etc.) as dictated by the automobile manufacturer, governmental regulations, and the customer who buys the product.
Much like the Systems Engineer, the Development Engineer is concerned with the interactions of all systems in the complete automobile. While there are multiple components and systems in an automobile that have to function as designed, they must also work in harmony with the complete automobile. As an example, the brake system's main function is to provide braking functionality to the automobile. Along with this, it must also provide an acceptable level of: pedal feel (spongy, stiff), brake system “noise” (squeal, shudder, etc), and interaction with the ABS (anti-lock braking system).
Another aspect of the development engineer's job is a trade-off process required to deliver all the automobile attributes at a certain acceptable level. An example of this is the trade-off between engine performance and fuel economy. While some customers are looking for maximum power from their engine, the automobile is still required to deliver an acceptable level of fuel economy. From the engine's perspective, these are opposing requirements. Engine performance is looking for maximum displacement (bigger, more power), while fuel economy is looking for a smaller displacement engine (ex: 1.4 L vs. 5.4 L). The engine size, though is not the only contributing factor to fuel economy and automobile performance. Other attributes include: automobile weight, aerodynamic drag, transmission gearing, emission control devices, and tires.
The Development Engineer is also responsible for organising automobile level testing, validation, and certification. Components and systems are designed and tested individually by the Product Engineer. The final evaluation though, has to be conducted at the automobile level to evaluate system to system interactions. As an example, the audio system (radio) needs to be evaluated at the automobile level. Interaction with other electronic components can cause interference. Heat dissipation of the system and ergonomic placement of the controls need to be evaluated. Sound quality in all seating positions needs to be provided at acceptable levels.
Manufacturing Engineering
Manufacturing Engineers at automotive companies are involved in a wide array of manufacturing activities. They plan and engineer the assembly of whole vehicles as well as the individual parts that go into the vehicles. Design and layout of equipment and people, machine rates and line rates, specification of automation equipment, and manufacturing safety procedures are all some of the jobs that Manufacturing Engineers do.
Assembly plants build vehicles from parts they receive...they rarely build parts themselves. Manufacturing engineers at assembly plants plan out the body shop, engine and transmission placement, and the trim and chassis area of the final assembly. Seats, radios, interior trim panels, pick-up bedliners and wheels are examples of parts that need to be manufactured for a vehicle and whose creation would be overseen by an Automotive Manufacturing Engineer. While body panels, usually stamped sheet metal, have typically remained within the OEM, the general trend for all other parts is for them to be bought from outside suppliers. Most vehicles have greater than 60% supplier content (The Toyota Product Development System, Morgan and Liker)
The automotive industry has its own culture that Automotive Manufacturing Engineers need to know to effectively operate. The Automotive Industry Action Group (AIAG), a consortium composed of hundreds of participating companies, have established rules and procedures that ensure parts meet strict quality levels. An Automotive Manufacturing Engineer typically works with statistics and process controls, validating that the process that produces parts will always produce those parts with quality. They also search for ways to continuously improve the process between product upgrades.
Other automotive engineering roles
There are also other automotive engineers:
* The aerodynamics engineers will often give guidance to the styling studio so that the shapes they design are aerodynamic, as well as attractive.
* Body engineers will also let the studio know if it is feasible to make the panels for their designs.
* Quality engineer, logistics/transportation engineer, environmental engineer, performance engineer, durability engineer, reliability engineer, etc...
Tuesday, August 26, 2008
Sunday, August 24, 2008
Dragonfly Wing Doors
Renault Mégane Coupé Concept Introduces Dragonfly Wing Doors
Dragonfly Wing Doors
By Andrew Liszewski
Renault unveiled their Mégane Coupé Concept at the Geneva Motor Show this year and besides foreshadowing a new compact production coupe to be released some time in the future, the car also sports a pretty innovative pair of gullwing-like doors. The windows and the door are actually two separate pieces, but they both open at the same time with a movement that’s similar to dragonfly wings. And besides looking a lot cooler than the gullwing doors of the past, the unique system is also practical since it provides particularly easy entry and exit for passengers in the backseat.
The Suzuki Biplane Bike Concept
Suzuki Biplane Bike Concept
This bike's biplane Suzuki is a concept presented at the Tokyo Motor Show. He assumed to be a look into the future, how bikes from 2050 seem. Pretty cool if you ask me.
He has made quite an impression in Tokyo, and I can not really understand why not put into production. It would make quite a splash.
Honda DN-01 -- V2 Sportbike
onda Introduces “DN-01” Concept Motorcycle at Tokyo Motor Show,
A Large-size Sports Bike with an Automatic Transmission
TOKYO, Japan, October 19, 2005 - At the 39th Tokyo Motor Show 2005, Honda Motor Co., Ltd. today introduced a large-size sports motorcycle concept model, DN-01*, equipped with a continuously variable automatic transmission and a water-cooled, 4-stroke, OHC, V-type, 2-cylinder, 680cc engine. Honda will continue the development of DN-01 with the goal of introducing it to the market in the near future.
DN-01 is being developed in the concept of a comfortable sports cruiser, with the goal of creating new value for the customer by proposing a new level of riding pleasure. The newly adopted hydraulic mechanical continuously variable HFT (Human Fitting Transmission) system features two types of full automatic modes as well as a 6-speed manual mode which the rider operates through buttons located on the handle. Moreover, this is the first hydraulic mechanical continuously variable transmission system in the world to be equipped with a lock-up mechanism, which improves the fuel efficiency while offering a smooth ride without feeling the shock normally associated with gear shifts, even when cornering. With the HFT, the DN-01 achieves more easy-to-operate and comfortable riding than currently available sports model motorcycles.
The 39th Tokyo Motor Show 2005 will open its doors to the general public beginning Saturday, October 22, in Makuhari, Chiba. Honda will present a motorcycle display booth with the theme of “Dream Wings.” The theme represents Honda’s effort to make people-motorcycle relationships more dream-inspiring and to propose a new level of riding pleasure with new values Honda will create.
The Yamaha Tesseract
"The Yamaha Tesseract is a funky concept quad-bike which is due to go on display at the 2007 Tokyo Motor Show.
The Yamaha Tesseract is a hybrid powered vehicle, powered by both a v-twin engine and an electric motor.
The suspension and steering mechanism of the Tesseract is also worth mentioning. Yamaha have equipped the concept with 'dual-scythe' suspension which allows the vehicle to lean like a regular two-wheeled bike. When stationary the extra pair of wheels and a dual arm-lock system keep the Tesseract upright.
Apart from the technology, Yamaha have styled the Tesseract to look rather startling. The semi-open wheel covers, exposed suspension mechanism and linkages, chiseled styling and praying mantis stance combine to give the Tesseract a menacing, almost predatory appearance."
Yamaha Tesseract concept
Yamaha Tesseract concept
And now for something completely different. Yamaha has just announced it will bring a flock of new models of the motorcycle and scooter to the Motor Show next Tokyo. One of the most interesting concepts, which refer to as rough motorcycle, is the Tesseract. Piaggio has a hit in their hands in the form of MP3, which is able to lean in turns despite the third round. Yamaha has gone up this one-with its Tesseract, although whe added with a more, l which has brought the total to four. But anyone confuse this machine with a car!
Once again the lead of Piaggio following with its hybrid imminent MP3, Yamaha has made this a hybrid concept, boasts a V-Twin engine size without revealing together with an electric motor. Yamaha demand that the machine is almost the same width as a standard motorcycle, mean-lane basis could remain a viable option and the park should not be too difficult. The Tesseract has also been equipped with a mechanism to keep the machine upright when it is stationary or when park is, again, like MP3. In regard to tilling? It is, uh different! Imagine that one half of the processor and you will be transformed from pretty darn close. And what we love!
Tomahawk V-10, 8.3 litre
Dodge introduced its Tomahawk V-10, 8.3 litre (505 cubic inch) concept motor cycle at the North American International Auto Show in Detroit on Monday. The superbike features independent four-wheel suspension, and its engine, borrowed from the Viper sports car, can propel the Tomahawk at speeds of nearly 400 mph, according to Dodge.
Lobster air tawar
Lobster yang dikenal selama ini adalah udang yang berasal dari tangkapan dilaut dan belum bisa dibudidayakan. Udang yang berukuran cukup besar tersebut sengaja ditangkap oleh para nelayan untuk dijual dipasar dalam negeri dan export. Selain lobster air laut, sebenarnya terdapat banyak jenis lobster air tawar yang juga memiliki ukuran dan bentuk tubuh hampir sama dengan lobster air laut.
Lobster air tawar memiliki keunggulan lebih dibandingkan dengan lobster air laut. Sebagai misal, lobster air tawar sudah bisa dibudidayakan, sedangkan lobster air laut belum bisa dibudidayakan. Bila dibandingkan dengan sesama udang air tawar, teknik pembudidayaan lobster air tawar lebih mudah dibandingkan pembudidayaan udang windu dan udang galah.
Lobster air tawar sebenarnya sudahlama dibudidayakan dihabitat aslinya, Queensland, Australia dan perairan Amerika Serikat. Di Indonesia budidaya lobster air tawar baru mulai dirintis pada tahun 1991. Itupun masih terbatas dilakukan oleh beberapa peternak karena adanya kendala keterbatasan jumlah induk yang tersedia di pasaran dalam negeri. Induk induk lobster yang dibudidayakan masih harus didatangkan langsung dari Negara produsennya, Australia.
Seiring dengan semakin berkembangnya teknologi budidaya maka sejak awal tahun 2003 budidaya lobster air tawar semakin berkembang. Ini terlihat dari munculnya perternak yang bisa melakukan pembudidayaan lobster air tawar. Dari satu orang peternak kemudian menyebar ke peternak peternak lainnya. Dari hanya berpusat pada satu kota, kini mudah ditemukan peternak lobster di kota kota besar lainnya. Sejak saat itulah, usaha budidaya lobster air tawar mulai berkembang.
Lobster dan kepiting bakau
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