How does elmo move around

Since then, it has grown into a worldwide franchise with more than 4, episodes. It has been host to more than celebrity guests and has been watched by 77 percent of all preschool-age kids. The concept of the show's format was inspired by TV commercials, which Cooney thought would hold young viewers' attention better than traditional children's programming.

She had noted that kids responded to "banana-peel humor. The use of puppets had been envisioned for "Sesame Street" from the beginning. It was felt that Muppets were the perfect means to entertain preschoolers while they learned. In the mids, Jim Henson was already a renowned artist and puppeteer and was brought in to create a family of puppet characters for "Sesame Street. New Muppets begin as a sketch by the Muppet art director, Ed Christie.

Christie's drawings then get feedback from the writers, directors, and Muppeteers. The selections are narrowed down to one design, which Christie then turns into a finished drawing. Once the drawing has been approved, the Muppet builders form the raw materials into a working puppet.

Muppet builders are designers who have experience in sewing, sculpting, and pattern-making. Each Muppet is made of the same materials: foam rubber and adhesives.

Muppets are decorated with faux furs, fabrics, eyes, noses, and other features such as horns, antennae, or embellishments, depending on their purpose. Engineers add any needed mechanisms, such as moving eyebrows or remote-controlled hands.

From its inception, the strategy for "Sesame Street" has been to combine education with entertainment. By building a community of playful and curious Muppets, and adding a street scene that featured real children and adults, "Sesame Street" seems to have hit on the secret formula for taking children's television to a new level. Each of the show's international co-productions is carefully crafted to meet the specific needs of the local children, dealing with regional-specific issues.

While there are some familiar characters in the international versions, each show has its own unique Muppets that you won't find on the U. China has Xiao Mei Zi, a bright red female monster. Mexico's version of Big Bird is a huge green, yellow, and red parrot. Here's a look at some of the characters used in international productions of "Sesame Street":.

In the next section, we'll discuss "Elmo's World. So you think you know it all about the Muppets? Think again. Here's some interesting trivia:. Rosemarie Truglio, vice president of Education and Research for "Sesame Street," gave us a rare look into what goes on behind the scenes at "Elmo's World. The idea for an Elmo segment came just before the 30th season of "Sesame Street. The show was more popular with the under three crowd than ever before, but Truglio says that the younger viewers were losing interest around the show's 45 minute mark.

Producers sought a way to capitalize on the research. They came up with the idea for a truncated version of "Sesame Street. Elmo had always tested well with young audiences, so he was the natural choice for the show's host. The show-within-a-show fit perfectly with the season's "Discovery and Exploration" theme, as Elmo investigated the world in a way young preschoolers understood: through simple subject-matter and lots -- and lots -- of repetition.

For example, every "Elmo's World" episode begins with Elmo announcing the topic of the day. The topics are something simple and familiar in a child's life, such as shoes, music, the sky, dogs, mail, or babies. Noodle explore the topics through a child's eyes with a series of kits and interviews.

One characteristic feature of "Elmo's World" that children love and may drive some parents crazy is that it has precisely the same segments, in the same exact order, every day.

Like it or not, "Sesame" research has shown that the formula appeals to young children's attraction to ritual and routine, and that children's participation in the show through singing, dancing, or talking to the TV screen increases with repetition. The finale of each episode of "Elmo's World" is when Elmo sings his hit single, to the tune of "Jingle Bells. When it first appeared, Elmo narrated the mini-documentaries.

Today, the documentaries, which feature real kids, are shot and narrated by the young filmmakers. In the beginning, the same "Elmo's World" segment was repeated on all five shows for the week, but by the end of the inital season, this practice was dropped. In , Elmo's crayon-animated computer began delivering e-mail from his Sesame Street friends about games, bugs, and the topic of the day.

These computer segments replaced the "Elmocam" home video portion of the show used in the first two seasons. Parents may be wondering if there is more to "Elmo's World" than singing and silliness. Learn about the learning aspects of Elmo in the next section. Since it's part of "Sesame Street," each "Elmo's World" episode is based on extensive research and is created to deliver specially targeted educational messages. It really keeps the focus on the educational value and objectives," said Rosemarie Truglio, Ph.

Called the Sesame Workshop Model, the approach equally integrates research, educational content and production. The process starts with the "Sesame Street" curriculum document, created by the advisory team. The curriculum document guides all aspects of production, and includes educational goals and the messages for the writers to address in their scripts. If the writers somehow miss the target messages, or if there are issues with the execution of the goals, they are addressed with the writers during the script review.

The writers understand that the educational message is important and make changes when needed. The "take-away messages" built into every episode of "Elmo's World" are among the key things that make the show unique. For example, the episode about dogs teaches that dogs need water, food, and exercise to stay healthy.

Viewers learn that dogs communicate by barking and wagging their tail, and children should never pet a dog they don't know. An episode about the sky explains the objects children might find in the sky such as the sun, moon, and clouds , and that some things can be found both in the sky and on the Earth such as kites, airplanes, and birds. Truglio says that because "Elmo's World" is so focused and child-friendly, it is well-suited for parents to reinforce the learning elements with their child after the show.

In the next section, we'll meet some of the characters that your preschooler will learn from when watching "Elmo's World. Then star of "Elmo's World" is, of course, Elmo himself, but his co-stars and friends are critical to the show's success as well. The following is a look at each "Elmo's World" character. Elmo is a three-and-a-half-year-old furry red monster with an infectious giggle.

Elmo is also known for refering to himself in the third person. Enthusiastic, friendly, and always cheerful, he wants to be part of everything that goes on. Like most preschoolers, he sometimes doesn't have the knowledge or skills to do the things he wants. Although it can cause some interesting predicaments, it never stops him because he has a very positive, optimistic view of himself and life. In a street story, Elmo plays pretend school with Alan. They sing the alphabet, read stories, and draw while Alan works at Mr.

Hooper's Store. Dorothy, a goldfish who can understand Elmo through her goldfish bowl, is Elmo's best friend. Dorothy is inquisitive and possesses an active imagination. Whatever topic is explored, the audience gets to see into her imagination as she visualizes the subject and concepts of the episode. Unlike some of the character's in "Elmo's World," Dorothy is not a muppet nor a part of Elmo's imagination -- she is a real, live fish. If you are the average busy professional attending roughly 60 meetings a month, the odds are that you have encountered one of these scenarios: The Runaway Agenda —you are trapped in a runaway meeting with no clear leader to run the agenda, so your time is now at the mercy and whim of wherever the conversation may lead.

The Meeting Hijacker —your well-planned and organized meeting is suddenly hijacked by someone who showed up with their own agenda. The Prize Fight —you find yourself with a ring-side seat to a verbal sparring match between warring departments. Enough, Let's Move On.

Using E. Facebook Twitter LinkedIn Email. About the Author: The Persimmon Group. Get Newsletter Updates:. Project Management Training. Learn More. What is the in-rush current? How does Elmo solve the in-rush current problem? What PWM switching method is used in Elmo drives? What kinds of current and voltage sensing are supported? Resistor sensing on low side power bridges, hall effect sensors on motor phases. Why is voltage sensing required? For drive protection under- and overvoltage and current GS control loop.

What types of electrical protection are implemented in Elmo drives? Why do we need a shunt regulator? In what cases does it to operate? What is the principle of torque generation? What is commutation? How is commutation performed in a DC brush motor? What is the relationship between the motor rotation speed and the BEMF voltage? What are the advantages and disadvantages of DC brush motors?

What is the difference between six-step and trapezoidal commutation? What is the maximum torque ripple in trapezoidal current control in a sinusoidal wound motor? What is the maximum torque ripple at a sinusoidal current control of a sinusoidal wound motor? What are the main advantages of an AC brushless sinusoidal motor over a DC brush motor? What are the common types of digital sensors?

For Elmo drives, how do you know which types of feedback they support when looking at the product catalog number? What are digital hall sensors used for? How many hall code states are there in one electrical cycle? What is ampacity? What is the connection between the ampacity and the wire AWG? What is recommended regarding the motor — drive power connection cables? In which drives must we usually use an isolated transformer? Why do we need the isolated transformer?

What is recommended regarding the main power supply and the drive cable connection? What would you do in a situation where the cables between the main PS and drive are very long?

What is the purpose of the auxiliary power supply? Where would you connect the PE to? Why do we use differential encoder signal inputs? What is the maximum encoder frequency?

What is the maximum differential analog input voltage that is allowed? What is the resolution of the analog input? How do we achieve that with 12 bit ADC? We oversample the 12 bit ADC to reach 14bit resolution. What is the minimum required voltage to operate the optic isolated digital input? What is the maximum current allowed in this input device? What is the minimum required voltage to operate the optic isolated digital output? What is the precondition before switching from one mode to the other?

What is the SF used for? What is its maximum value? What are the units? To smooth the velocity corners as jerk. The maximum value is msec. What are the common 5 modes of position referencing? What will be the mechanical count revolution for a resolver with 2 pole pairs on the resolver and 13 bit resolution? Which challenge does the drive face when it has to deal with an analog sensor? Does the resolver feedback require an auto phasing method? What is the meaning of emulation in our drives?

How is it possible to output a digital encoder signal from the main to the aux with the Whistle drive? You must use a line driver to buffer out the signal externally to the WHI. What is the difference between differential and single ended inputs? Why can't the Tacho feedback close the position servo loop? It is a generator based on the voltage from the motor.

It drifts around 0. Is it possible to close a position loop with a potentiometer? What are the impacts of incorrect wiring, grounding and shielding? Possible drive failure, unsafe conditions, sparks or arching. What is important to implement when wiring the motor and feedback cables? Should motor cables be shielded and twisted? Should feedback cables be twisted and shielded? Should power supply cables be twisted and shielded? When should additional capacitance be added to the power supply output?

Where would it be placed? What is important to maintain in the connection of several drive grounds? Common node, star connection not daisy chain. When you have shielded a long feedback cable in the system, how would you connect the shield to the PE?

What elements in the system should be connected to the central grounding point? In which situation should ferrite core be added to the cables?

In which situations chocks be added? What are the advantages of using a simplified 3 cascade PIP control loop structure over a traditional PID control loop? What are the 5 main steps of the composer wizard tuning process? What types of communications are available for the drive?

What is the baud rate of each? What is auto phasing? When is it used? What is the method for manual velocity tuning? What is a good indication for instability of the system in the step response?

Signal Oscillation, high overshoot and undershoot. What would you do in the case of current saturation during the step response tuning of the drive?

What is KI of the velocity used for? To stabilize the velocity during steady state motion 0 velocity error. What is the position error PE? What is the rise time of a step input?

What types of advanced filters are available in the Composer? The tuning process in brief, bullet point steps:. What are the advantages of distributed control? What is the function of the Ohm resistors? To maintain the line impedance and noise immunity.

What is the binary interpreter method? The storage and execution of Elmo commands on PDO2. Node ID 47 sends an emergency message. How the does heartbeat mechanism carry out its function? Which type of messages require an acknowledgement?

Confirmed messages, usually SDOs. What will be the boot up message for node ID 83? What is the function of the tdif function?