Showing posts with label motoman. Show all posts
Showing posts with label motoman. Show all posts

Sunday, August 14, 2011

Foxconn to deploy 1 million robots - what does it mean?

According to Xinhua, the official press agency of the government of the People's Republic of China (PRC), Taiwanese technology giant Foxconn will deploy 1 million robots over the next three years to improve efficiency and reduce labor for tasks better suited to a robot. The robots will be used to do traditional industrial robot work such as spraying, welding and assembling.

What does it means to robotics industry?
Engadget suggested that ABB would get the contract to provide the robots, perhaps in partnership with Foxconn itself. More companies will be involved; very little information has been provided thus far. We’ll have to wait and watch. Certainly, this is big news for the robotic manufacturing industry. If for no other reason, Foxconn’s deployment will more than double the world’s industrial robot population. And it will do so outside of the auto industry. Next Big Future blogger Brian Wang says, "This seems to be the start of a renewed push to automation in industry. If other companies in China follow, then we could see ten times or more the number of industrial robots."

Why is manufacturing so important to national politics?
In America, manufacturing has been the engine of growth since the Industrial Revolution, and developing great products a national pride. Manufacturing within one’s own country helps reduce the trade deficit and promotes healthy economic growth through profits, wages and sub-contracts. At present, manufacturing represents 21% of America’s GNP and more important, 50% of exported goods. There is also a security/defense component to sustaining a capable homeland manufacturing resource.

Outsourcing weaponry, technology and high-tech R&D is subject to the whims and events of foreign powers and not under a country’s own control. Many nations understand the necessity for their homeland manufacturing and have initiated stimulus programs to sustain that capability and also to promote the use of new breed of robots to enhance it. American is late to the party with it’s AMP and NRI programs, but has just funded $500 million, $70 million of which is for robotics research relating to co-robotics.

The Advanced Manufacturing Partnership (AMP) and National Robotics Initiative (NRI) focus on the importance of sustaining a strong homeland manufacturing capability which, in addition to helping offset negative trade balances, enables the manufacture of its own high-priority (military, defense, security, space and highly technical) products. America is just beginning to fund what other countries have been funding, in larger amounts for many years now, Korea in particular.

Is the Foxconn pronouncement a wake up call to America?
In 2009, Harvard Business Review published "Restoring American Competitiveness." Here are a few excerpts:
  • Beginning in 2000, the country’s trade balance in high-technology products—historically a bastion of U.S. strength—began to decrease. By 2002, it turned negative for the first time and continued to decline through 2007.
  • America has lost or is in the process of losing the knowledge, skilled people, and supplier infrastructure needed to manufacture many of the cutting-edge products it invented.
  • Even more worrisome, average real weekly wages have essentially remained flat since 1980, meaning that the U.S. economy has been unable to provide a rising standard of living for the majority of its people.
A recent cover story about “Speedup” in America by Mother Jones magazine provides poignant examples of how this trend has affected American workers.

Yes, there is a growing body of real and alarming evidence proclaiming the need for change – but, with America’s polarized and contentious Congress and fearful populace, nobody appears able to do anything about it. Are robotics and Foxconn the wakeup call? Probably not. It's more likely that the Standard & Poor's credit downgrade from triple A to double got everyone's attention.  It sure was felt in the stock market - and robotic companies fared as well as all the others... they lost significantly, dramatically, and did serious damage to investor confidence and their investment portfolios.

If this explanation from Standard & Poor's isn't a wakeup call, I don't know what is:
We lowered our long-term rating on the U.S. because we believe that the prolonged controversy over raising the statutory debt ceiling and the related fiscal policy debate indicate that further near-term progress containing the growth in public spending, especially on entitlements, or on reaching an agreement on raising revenues is less likely than we previously assumed and will remain a contentious and fitful process. We also believe that the fiscal consolidation plan that Congress and the Administration agreed to this week falls short of the amount that we believe is necessary to stabilize the general government debt burden by the middle of the decade.
How are the industrial robotic companies reformulating to stay competitive?
A new breed of flexible industrial arms is on its way. Almost all major companies in industrial robotics are trying to bring to market a similar kind of robot to cater to the needs of new-age manufacturing. Traditional companies like ABB, KUKA, Yaskawa Motoman and Fanuc are trying to bring their robots out of their cages in a step by step manner of evolution, while new entrants and researchers are trying to build entirely new kinds of revolutionary devices.

ABB's FRIDA two-armed robots, from the ABB website
The evolutionary robots are the 1-2-3 armed robots which have evolved from their older versions. These robots are highly suitable for large scale fixed factory-line processes. They have high precision but less flexibility to be a co-worker and need a lot of evolutionary steps to be able to accomodate medium scale dynamic environments.

Courtesy iClipart.com
On the other side are the revolutionary companies such as Heartland Robotics whose focus is to develop robotic assistants - the so-called "co-robots." These will be more affordable, easily trainable, safe and flexible for human environment but not as precise as the evolutionary ones. And they will address the needs of the biggest manufacturing sector in the country: SMEs - small and medium-sized enterprises. This video, made by the EU SME Project, visually highlights those needs.

Will robots make a difference?
Certainly the Foxconn deployment will be a boon to one or more non-U.S. industrial robot manufacturer (America long-ago lost this market - a market started in America - to foreign competitors). Foxconn's actions might speed up the use of industrial robots in other high-volume production situations, but it's not a market-changing phenomena. Instead, one thing is clear - that the service robotics market, where most of the growth in robotics is happening, and which is not dominated by any single company or country (as is the case with industrial robots) is the market where there is hope for American manufacturing.

If any competitive breakthrough product(s) are to offset Foxconn's plans, and the very-likely roll-out of the other foreign industrial robot makers to parlay Foxconn's actions with new-industry deployments of their own, particularly in Asia, if some new true robotic assistant is developed that is low-cost, lower cost of entry, easy to train, flexible, and safe to work alongside humans, the first to market will create a whole new arena, a whole new marketplace, with new manufacturing jobs, and a whole new product family ushering in the "real" robotic age. That's why everyone is so interested in Heartland Robotics. They are a privately-funded start-up focusing on a large, untapped market with a low cost product family perfectly matched up to the needs of the market. If they can pull it off, there's hope. If not, some other company, somewhere else in the world, will do so and the global SME marketplace will be theirs.

Robots help keep costs down and productivity high. The cost of entry isn't prohibitive but involves changing the mix of labor from skilled to very skilled. They are and will continue to be a staple in the manufacturing arsenal. Further, maintaining a homeland base of manufacturing is important for security, jobs, the balance of trade, and as part of sustaining a middle class. Robots can help, but national leadership can inspire the changes needed for America to play the role it has in the past, and wants for the future... a role which includes an ever-increasing use of robots in all facits of society.

Monday, December 07, 2009

Revelations from Tokyo

iREX2009 (International Robot Exposition 2009) held at the Tokyo Big Sight Convention Center in iREX2009 (International Robot Exposition 2009) held at the Tokyo Big Sight Convention Center in Tokyo November 25-28, was, to many, somewhat of a disappointment. The effects of the worldwide economic crisis appeared to have taken their toll on participation and attendance.

But from my point of view, things were quite different.  There was the fun of traveling to an exotic city, seeing all the different sights, experiencing the subways and noodle cafes and all the wonderful tastes and smells. There was the pleasure of meeting new people, talking about robotics and seeing the robots do their stuff.  And it was a terrific learning experience.  On the other hand, except for hobbyists and young peoples' contests, the excitement that you normally see in the crowds as they gather around the most interesting exhibit(s) at trade shows appeared to be missing.

There were few exhibitors that I hadn't already reported upon and included in The Robot Report's database of stories and links.  Nevertheless there were many noteworthy displays, some of which are discussed below.



Here is a slideshow of my photos to give you a feel for the show, it's colors and crowds.  Slide #1, of the Statue of Liberty - Tokyo version - was taken near the convention center and had a spectacular view back across Rainbow Bridge to central Tokyo and Tokyo Tower.

Robot --> robot interaction:  Robot-robot interaction (where multiple robots work together to achieve a common goal) was featured by most of the major industrial robot manufacturers. From the programmable dancing robots to the larger arms and hands that pass things to other robots, many companies presented where they were and what they were planning to offer.  Yaskawa and Kawada's robots (shown in the slideshow) worked, danced, moved in sync and were very stylish and colorful.

Robot --> human interaction:  (The enabling interfaces so that humans and robots can communicate.)  In the area of robot-human interaction, haptics and speech processing were shown in many different booths. Nevertheless, preprogrammed routines still control most robot activities although many manufacturers presented their prototype and edutainment robots which displayed every form of communication methodology.

Arms, grippers and hands:  There were many new thinner, smaller and very flexible arms including some very capable lab robots and very stylish tabletops. Incremental improvements in arms and grippers were displayed - like the flex-pickers from ABB and Fanuc and a wide array of hand-like grippers and the very capable grippers from Kawasaki and Panasonic.  KUKA invited people to their Tokyo headquarters to see their new sleekly designed arm unit (rightmost, above).

Sensors and vision systems were everywhere. Many 3D vision units were displayed. However, real-time sensing and perception -- the conversion to and interpretation of the digital results of the sensors and vision systems -- as has been coming out of research labs around the world, was lacking at the show.

Some achievements are now almost taken for granted and omitted or minimized from the show: navigation, mobility platforms and safety systems in particular. An infrared GPS navigation system from Toyo was one of the few exceptions.

Software normalization may be necessary, but there were so many competing software systems (SRI's Karto and Willow Garage's ROS to cite two that stood out) that standardization seems a long way off.

Many companies were offering virtualization software [a very necessary step in the acceptance and use of robotic surgery devices] for manufacturing, navigation and surgeries.

Service robots of all types were displayed: fire-fighting robots, surveillance scouts, security patrol bots, pipe cleaners, receptionists, edutainers and guides, etc.  One stand-out, ripe for commercial deployment, was Sumitomo's new line of autonomous industrial cleaning robots (right).
In one of the classes, KUKA and EUROP's Rainer Bischoff said, "Technology, economics and customer demand are re-shaping the future of robotics into one of service and human interaction." These sentiments were reflected in the actions of most of the major industrial manufacturers who were showing prototypes of their future service robot products as were a few Japanese technical universities (like the University of Tokyo KobaLab's pretty android receptionist Saya).
Another interesting prototype is Mitsubishi's Wakamaru robot.  Although not available for sale to individuals, it is available for universities, research projects and companies and is promoted as the first human-size robot that can provide companionship, or function as a care-taker or house sitter.  It's capabilities are similar to the other prototypes: recharges itself, call or e-mail if it notices a problem, continuous access to the Internet, voice and face recognition, and a dictionary able to recognize 10,000 words.

Healthcare, eldercare and medical robotics: Just as Intuitive Surgical was getting Japan's FDA approval to begin selling their da Vinci systems in Japan, Japan was preparing their own entry for trials and approvals in the EU and US (see below and in the slideshow).

The show had many healthcare robots from university labs and companies at varying stages of development. Yurina's Care Robot is a fascinating device for moving disabled people from and to beds and chairs. KobaLabs displayed robotic walking assistants. There were various exoskeletons shown: one from Tokyo's Institute of Technology enabled a person to lift and carry extraordinary amounts of heavy packages.  Cyberdyne was there with their new line of rental exoskeletons. Paro and Beatbot rehabilitation robots got lots of attention.

Concluding remarks: Two stories caught my attention during the show: one reported upon a GA Tech survey which found that older adults are more amenable than younger ones -- 77% to 67% -- to having a robot "perform critical monitoring tasks that would require little interaction between the robot and the human." The findings represent a significant heads up for the eldercare robotics industry and appeared to be reflected at iREX2009.

The second story, from the Atlantic, suggested that robotic takeover of repetitive, dull, dirty and dangerous jobs is having a serious impact on America's unskilled labor force and, combined with a continuing focus on cost-cutting and productivity increases, is going to have a large and continuing destabilizing effect on America's economy.

The fear of job losses, coupled with America's lack of investment in STEM education and research (Science, Technology, Engineering and Math), is propelling the robotics industry to countries that already have funded robotics roadmaps designed and being implemented. In America, the roadmap was presented last February and is still being discussed. It's a long way from being funded.  President Obama has been making the rounds talking about strategic investments to help with STEM -- and many companies are getting onboard (iRobot just started a new program for the advancement of robotics knowledge) -- but will it be enough to tip the scales from the destabilizing effects suggested in the Atlantic story?  It was this pessimistic spin that was on the lips of the English speaking people I talked with. Additionally, America's lack of direction in robotics appeared to be reflected in the few American companies displaying their products at the show.

I left iREX with a bag full of robotics literature and a good feeling toward all the people I met and talked with.  I learned and saw things from the perspective of the biggest players in the field and I am grateful for the overall experience. And I'm anxious to return... I was so busy that I didn't have time to see the cult movie "RoboGeisha" (which has English sub-titles)!