Abstract: Methods, systems, and computer readable media for testing a system under test (SUT). An example system includes a fabric emulation device configured for emulating a data center switching fabric using emulated switch queues and for emulating one or more congestion control mechanisms for network traffic on the data center switching fabric from the SUT. The system includes a test execution manager configured for: executing a test case causing the fabric emulation device to invoke at least a first congestion control mechanism; logging one or more metrics characterizing the first congestion control mechanism in response to invoking the first congestion control mechanism, wherein logging the one or more metrics comprises logging at least one performance metric from at least one emulated switch queue of the fabric emulation device; and outputting a test report based on logging the one or more metrics.

Abstract: One example method occurs in a test environment comprising network emulation platforms (NEPs), wherein the NEPs implement an emulated switching fabric comprising emulated switches, wherein the NEPs are connected via at least one physical cable. The method includes determining, using a network test system controller, at least one routing path group for communications between the emulated switches, wherein each of the at least one routing path group includes or uses virtual links utilizing one or more lanes of the at least one physical cable; configuring, using the network test system controller, physical ports of the NEPs to assign traffic during a test session to one of the virtual links based on a routing path group identifier associated with the traffic; and initiating, using the network test system controller, the test session involving the test environment.

Abstract: Technology is provided for a pneumatic anti-roll system for use on a vehicle suspension. The pneumatic anti-roll system includes left and right side air springs connectable between a chassis of the vehicle and an axle of the vehicle suspension. Left and right side height control valves are mounted to the chassis and left and right side linkages connect between the left and right side height control valves and corresponding left and right end portions of the axle. Left and right side control air lines connect between the left and right side height control valves and corresponding left and right side air springs, respectively.

Abstract: Technology is provided for a double wishbone independent trailer suspension. The suspension includes a slider frame configured for attachment to a semi-trailer. The slider frame includes a longitudinal central beam and upper and lower clevis brackets located on opposite sides of the central beam. A pair of upper wishbones are attached to the upper clevis brackets and at least one air spring is positioned between the slider frame and each upper wishbone. A pair of lower wishbones are attached to the lower clevis brackets and a pair of spindles are each pivotably attached to a corresponding upper wishbone and a corresponding lower wishbone.

Abstract: This assembly between a spigot and a socket comprises a sealing gasket provided with a locking insert which comprises a head and a foot. The head comprises a radial projection, designed to press against a bottom surface of an anchoring groove belonging to the socket and a first inclined projection, designed to press against an inclined surface of the anchoring groove. The head also comprises a frontal projection which is offset from the first inclined projection and designed to press against an annular frontal surface of the anchoring groove. Application to the connecting of cast iron pipes.

Abstract: Device for controlling a musical instrument, in particular a carillon, comprising a first set of keys, each key being equipped with a sensor and force regulating means, said device has a second set of striking elements, each key of the first set has assigned to it a striking element of the second set, the keys and the striking elements are mechanically dissociated from one another, said force regulating means being arranged to impose on the key with which they are associated a static force substantially identical to that which would have been imposed by the striking element if it had been connected to the key, and wherein each sensor is arranged to measure a rate of displacement of the key with which it is associated, each sensor being connected to a first signal generator arranged to receive said rate of displacement and convert it into a first signal comprising said rate and an identification of the key associated with the sensor, said first generator being connected to a transmitter arranged to transmit th

Abstract: Device for controlling a musical instrument, in particular a carillon, comprising a first set of keys, each key being equipped with a sensor and force regulating means, said device has a second set of striking elements, each key of the first set has assigned to it a striking element of the second set, the keys and the striking elements are mechanically dissociated from one another, said force regulating means being arranged to impose on the key with which they are associated a static force substantially identical to that which would have been imposed by the striking element if it had been connected to the key, and wherein each sensor is arranged to measure a rate of displacement of the key with which it is associated, each sensor being connected to a first signal generator arranged to receive said rate of displacement and convert it into a first signal comprising said rate and an identification of the key associated with the sensor, said first generator being connected to a transmitter arranged to transmit th

Abstract: The present invention relates to a method and a device for measurement of a diameter of cylindrical objects (2) with a longitudinal axis from a distance.