Toyota Motor Corporation (TMC) announced today that it is developing what it called a personal transport assistance robot. The device is called the Winglet and TMC has three different models currently being developed.
The Winglet is similar to the Segway i2 in the function it looks to fill for people who want an alternative mode of transportation to a car, bike, or walking. The main difference between the Segway and the Winglet line is that the Winglet is much smaller.
TMC says that the Winglet has a body that is roughly the size of a sheet of A3 paper. Inside the body are the motor, two wheels, and the internal sensors needed to monitor the user's position and make adjustments in power to provide stability.
Winglet uses a unique parallel link mechanism, according to TMC, that allows the rider to go forward, backwards and turn by shifting body weight. All three models have a zero turning radius making them useful in crowds and tight spaces.
TMC has created three Winglet models designated by letters including the L, M, and S. The three models each have different handling characteristics, but share many of the same features. All of the models have the same length and with measurements of 265 mm and 464 mm respectively. All three models also share the same 6 km/h maximum cruising speed and all three can be fully charged in only 1 hour.
The Winglet S is 462 mm high, weighs 9.9 kg, and has a cruising range of 5 km. The Winglet M is 680 mm high, weighs 12.3 kg, and has a maximum cruising range of 10 km. The Winglet L is 1,130 mm high, weighs 12.3 kg, and has a 10km cruise range. TMC says the handling of the three models ranges from practical to "hands-free sporty."
TMC says that a variety of technical and consumer trials of the Winglet robots will be held including tests of its use as a mobility tool starting in the fall of 2008. Trials for the Winglet models will be held at Central Japan International Airport (Centrair) and at Laguna Gamagori -- a seaside resort complex. TMC says that trials of the Winglet models in crowded areas to test the mobility of the device and to see how non-users react to it will be held at the Tressa Yokohama shopping complex in 2009.
One of the biggest differences between the Winglet and the Segway transporter is the speed. The Winglet will top out at only 3.7 MPH -- barely walking speed. The Segway on the other hand can travel 12.5 MPH. TMC has no comment on pricing or retail availability of the Winglet models.
The range of the Winglet is also significantly less than the Segway. The two larger Winglet models can only travel a bit over 6 miles on a full charge while the smallest of the Winglets runs out of power in a mere 3 miles. The Segway can travel as far as 24 miles depending on the model.