OverviewAerodynamics: Sleek, silent typeBodyshell and passive safety: Maximum stability and excellent lightweight designClimate control: Many new features for a pleasant atmosphereControl and display concept: Elegant new control centreDrive system: Class-leading efficiency in every output categoryExtended PRE-SAFE® protection: Prevention is better than cureExtended protection in the rear: Top safety level for the rearExterior design: Modern sense of status, sensual shapes and stylish sportinessHeritage: The highlights of the S-Class and its predecessorsInnovations in the new S-Class: Key new products and features at a glanceInterior design: Visual breadth and calm solidityInterview: "New S-Class with all-round vision"Lights: The first ever car without a single light bulbMultimedia features: Communication centre and concert hallSeats: Mobile office and centre of wellbeingSuspension: The world's first suspension system with "eyes"The driving assistance systems: Helpers in the backgroundThe Mercedes-Benz management team on the S-Class: The best or nothing, in every respectThe model range - The assignment: perfectionThe new Mercedes-Benz S-Class - The aspiration: the best car in the worldUnder the microscope - Burmester® High-End 3D Surround Sound system: Three-dimensional in-car soundUnder the microscope - ENERGIZING massage function on the hot-stone principle: The seats actively keep the passengers fitUnder the microscope: actuators make the S-Class more comfortable - Over 100 little helpersUnder the microscope: an unconventional development tool - Virtual human modelsUnder the microscope: energy-transparent vehicle - On the trail of energy lossUnder the microscope: interview with Marc vom Ende - The fourth dimension of sensualityUnder the microscope: perceived quality - "Perceived quality does not depend on the spirit of the age"Under the microscope: performance-enhancing comfort - Comfort is also conducive to safetyUnder the microscope: seat production - In-house seat production to the highest quality standardsUnder the microscope: the new sensors - Intelligent networking of eyes and ears

Under the microscope: an unconventional development tool - Virtual human models

Jul 2, 2013
The Mercedes-Benz safety experts developed the active seat-belt buckle and beltbag with the aid of virtual human models, which provide a clearer picture of what happens to a vehicle's occupants in an accident than crash test dummies. For these digital models simulate not only the human body's outer form, but also its internal structures, such as bones and soft tissue.
"All the crucial biological features of humans – joints, muscles, tendons, ligaments, bones – can only be simulated in very rough terms with dummies," explains Dr Hakan Ipek, expert for virtual human models at Mercedes-Benz. "Some seated positions, such as when a rear passenger is dozing and the belt does not pass over the pelvis in the correct manner, simply cannot be recreated with a dummy," he adds by way of example.
With virtual human models, on the other hand, the biomechanical characteristics of the human body are simulated in detail on a computer, allowing examination of the stresses to which the model is exposed in a virtual crash test.
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