Abstract: An actuation system to achieve soft landing and the control method thereof are provided. A soft landing is achieved via an open loop control of an electromagnetic actuator. The actuation system includes a control unit, wherein the control unit controls the electromagnetic actuator. The control unit does not rely on sensor data regarding a position of an armature to achieve the soft landing. As the actuation system achieves soft landing via the open loop control of the electromagnetic actuator by the control unit, a use of the sensor data is not needed.

Abstract: An actuator particularly in order to be used in movements of joints of robot systems includes at least one drive element which provides movement and arranged as from the first side of at least one body towards the second side thereof, at least one gearbox which can arrange the movement, obtained from said drive element, at predetermined proportions, and at least one dampening element which can at least partially dampen the movement, which exists at said gearbox output, against the force being subjected to and which can transfer said movement to at least one drive cover.

Abstract: A fluid atomizer is provided, and the fluid atomizer is used to atomize the fluid into a spray of droplets, and transform the fluid into spray dispersion in the form of intertwined inner conical film and outer conical film layer by atomizing the fluid. The fluid atomizer includes a plurality of inlet channels, at least one swirl chamber, at least one contracting channel, at least one flow passage channel, at least one internal outlet channel, at least one external outlet channel, and at least one channel holder.

Abstract: A fluid atomizer with helical inlet channel which is used to atomize the fluid and convert the same into a spray of droplets, contains fluid inlet which are two independent chambers through which the flow passes and swirl chamber, transforms the fluid into spray dispersion by atomizing the same after the fluid is collected in the center after centrally coming fluid is dispersed by forming a swirl.

Abstract: A robotic manipulator, comprising: a platform (302); a first pair of pneumatic artificial muscle (PAM) devices (112,114) coupled to the platform (302) at a first end of the first pair of PAM devices; a second pair of PAM devices (116, 118) coupled to the platform (302) at a first end of the second pair of PAM devices; a first pulley (342) coupling the first pair of PAM devices via a first belt (132) at a second end of the first pair of PAM devices; a second pulley (344) coupling the second pair of PAM devices via a second belt (134) at a second end of the second pair of PAM devices; a U-joint (160) positioned between the first and second pulleys, wherein the first pulley (342), the second pulley (344), and the U-joint (160) are rotatable along a pitch axis (P1), a yaw axis (Y1), and a roll axis (R1); and an actuated object (170) coupled to the U-joint (160), wherein motion of one of the first belt (132) of the first pair of PAM devices, the second belt (134) of the second pair of PAM devices, and both the fir

Abstract: A robotic manipulator, comprising: a platform (302); a first pair of pneumatic artificial muscle (PAM) devices (112,114) coupled to the platform (302) at a first end of the first pair of PAM devices; a second pair of PAM devices (116, 118) coupled to the platform (302) at a first end of the second pair of PAM devices; a first pulley (342) coupling the first pair of PAM devices via a first belt (132) at a second end of the first pair of PAM devices; a second pulley (344) coupling the second pair of PAM devices via a second belt (134) at a second end of the second pair of PAM devices; a U-joint (160) positioned between the first and second pulleys, wherein the first pulley (342), the second pulley (344), and the U-joint (160) are rotatable along a pitch axis (P1), a yaw axis (Y1), and a roll axis (R1); and an actuated object (170) coupled to the U-joint (160), wherein motion of one of the first belt (132) of the first pair of PAM devices, the second belt (134) of the second pair of PAM devices, and both the fir

Abstract: An actuation system to achieve soft landing and the control method thereof are provided. A soft landing is achieved via an open loop control of an electromagnetic actuator. The actuation system includes a control unit, wherein the control unit controls the electromagnetic actuator. The control unit does not rely on sensor data regarding a position of an armature to achieve the soft landing. As the actuation system achieves soft landing via the open loop control of the electromagnetic actuator by the control unit, a use of the sensor data is not needed.

Abstract: The novel linear resonance actuator driving pattern embodied by the AC driving signal waveform may have an all positive (or all negative) actuation, starting oscillations with a first frequency just under the resonance frequency of the linear resonance actuator driving in a first time segment of the drive period. In the first time segment, the amplitude of the AC driving signal also reaches a local maximum. The frequency is then increased to the resonance frequency in a second time segment longer than the first time segment. In the second time segment, the amplitude reaches an overall peak amplitude. Then, the driving frequency along with the amplitude is gradually reduced in a third time segment longer than the second time segment.

Abstract: The novel linear resonance actuator driving pattern embodied by the AC driving signal waveform may have an all positive (or all negative) actuation, starting oscillations with a first frequency just under the resonance frequency of the linear resonance actuator driving in a first time segment of the drive period. In the first time segment, the amplitude of the AC driving signal also reaches a local maximum. The frequency is then increased to the resonance frequency in a second time segment longer than the first time segment. In the second time segment, the amplitude reaches an overall peak amplitude. Then, the driving frequency along with the amplitude is gradually reduced in a third time segment longer than the second time segment.