[September 20, 2017] |
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Pioneer Demonstrates the Next Evolution of Its Expanded Sensor Network System at Interbike 2017
INTERBIKE - Booth #12263 - Pioneer continues to work on the next
generation of power analysis, demonstrating the next evolution of its
Expanded Sensor Network (ESN) system, first exhibited at Interbike 2016.
The ESN System was created to evaluate the cyclist's body position and
pedaling technique. The second iteration of the system focuses on two
metrics, biomechanical input (form and function) from the rider and the
rider's power output, creating the ultimate analysis tool to provide
comprehensive data for bike fitters and cycling coaches to improve rider
performance. The 2017 version improves on what was presented last year
by eliminating the sensors required to capture form and replacing them
with a motion capture system (two cameras combined with Pioneer's
proprietary ESN computer analysis program). This change enables the
system to be used with any bike and reduces overall cost to the user.
Additionally, Pioneer recognizes that metrics such as body position,
body stability, hip angle, knee angle and ankle angle are important for
maximizing efficiency and power output of a rider. The newly redesigned
ESN System will now show dynamic body movement and position along with
optimum torque location and optimum ankle stability and position.
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The ESN System being demonstrated at Interbike 2017 provides detail of a
cyclist's form and function on the bike and combines it with the
cyclist's power output and efficiency to offer a more dynamic analysis
of the rider's on-bike performance. The ESN System collects rider data
using a series of 12 power meter sensors (strain gauges and
accelerometers) and a two-camera motion capture system with 12 capture
markers (near each joint to identity the motion by the position or
angles between the markers). Four new metrics for performance analysis
are created from this captured data:
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Bike Fit Metrics
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Motion capture system can dynamically show body stability, hip
angle and knee angle
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Rider position can be analyzed by bike fitters and coaches to
adjust riding technique/style, which can result in improved
pedaling force and higher pedaling efficiency
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Pedal Technique Metrics
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Motion capture system can dynamically show pedal and ankle angle
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Identifying ankle angle and pedal angle provides information the
rider can analyze to determine if he or she has the proper muscles
engaged in the stroke rotation
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Power and Efficiency Metrics
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The Pioneer power meter displays HDPower Metrics for force
direction and force intensity for both positive and negative
directions.
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Force vectors offer the rider the ability to analyze the unique
characteristics of his or her pedal stroke and calcuate pedaling
efficiency
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Torque Zone Analysis
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Motion captured rider pedaling input and form is analyzed along
with rider output measured by Pioneer's HD Power Meter to display
an efficient "Torque Zone" result
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Torque Zone result is maximized when the rider's pedal is fixed
through the 12 to 5 pedal stroke area. A fixed pedal position
achieves more efficient transfer of power to the pedal from the
leg muscle.
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The unique ESN System combines rider form input and rider power
output to determine the effective torque zone in the stroke
rotation. The fixed pedal and ankle position can provide more
effective power transfer from the leg muscle to the pedal, thus
widening the torque zone and producing more effective power
"Our advanced power meter technology used with the new rider form data
provided by the ESN System creates a powerful tool for coaches and bike
fitters to help their clients develop better riding form and further
define improved pedaling technique for maximum power efficiency. We are
confident the system's end result will prove indispensable for achieving
the rider's cycling goals," said Russ Johnston, executive vice president
of marketing and corporate communications for Pioneer Electronics (USA)
Inc. "We are using Interbike 2017 as a testing ground. We want to get
feedback from coaches and bike fitters so that we can commercialize the
ESN System in the near future. We are excited to hear what people have
to say about the system at the show and we welcome feedback."
In addition to the Expanded Sensor Network demonstration, at the booth
Pioneer will also be exhibiting:
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Power meter availability for the new Shimano® ULTEGRA®
R8000 HOLLOWTECH® II crankset
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Pre-installed Dual Leg Power Meter and Single Leg Power Meter, and
Power Meter Kit
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Pioneer Cyclo-Sphere Mobile Application - the new application for
iPhone (News - Alert)® created to support cyclists riding with Pioneer's line of Single
Leg and Dual Leg Power Meters. The Cyclo-Sphere Mobile app is an
extension of Cyclo-Sphere®, Pioneer's free online cloud service
created for after-ride analysis. The new app takes primary ride data
collected in Cyclo-Sphere and reformats it for mobile use with a
simple-to-use interface that is fast, powerful and available on the
cyclist's iPhone. Cyclo-Sphere Mobile features three new functions
exclusive to the new app: Segment Analysis, Ranking and Training
Assist.
For more information on Pioneer's complete power meter system, visit www.powerisking.com.
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at Pioneer
Cycle Sports USA
Pioneer Electronics (USA) Inc., headquartered in Torrance, Calif., is a
preeminent manufacturer of leading-edge technology solutions for the
mobile electronics aftermarket. Its affiliate Pioneer Automotive
Technologies, Inc. (PAT) is a key supplier for Tier 1 automotive
entertainment systems and components to vehicle manufactures. Pioneer is
focused on creating the ultimate in-car entertainment experience with
high performance audio and video components as well as connectivity with
today's smart devices. Building on more than 75 years of electronics
experience, Pioneer has expanded into the cycle sports industry,
designing world-class power meters and cycle computers for professional
athletes and cycling enthusiasts.
PIONEER and CYCLO-SPHERE are registered trademarks of Pioneer
Corporation. Shimano, ULTEGRA and HOLLOWTECH are registered
trademarks of Shimano Inc. iPhone is a trademark of Apple (News - Alert)
Inc., registered in the U.S. and other countries.
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