| Document |
Document Title |
|
JPH06109067A |
PURPOSE: To reduce the vibration having the variable level, economizing energy, by installing a means for carrying out the adjustment so that the control state in a frequency region where the frequency of the control object vibration and...
|
|
JPH06109065A |
PURPOSE: To reduce weight and dimension by driving a piezoelectric actuator so that the compulsory displacement and vibration which are generated on the outer wall of a cylinder block by explosion are suppressed on the basis of the signa...
|
|
JPH06109055A |
PURPOSE: To obtain a control method for the damping force of a shock absorber with which the stop position of a shock objective aricle can be kept constant, by adjusting the damping force in correspondence with the collision speed and we...
|
|
JPH06107174A |
PURPOSE: To provide a vibration controller of rolling stock that is able to do good vibration control even to a vibration of medium frequency consisting in several hertzes after compensating any operation delay in a proportional control ...
|
|
JPH06109072A |
PURPOSE: To provide an active operation type vibration suppressing supporting device for a power unit which can develop the effective vibration suppressing effect even for the low frequency vibration such as shaking. CONSTITUTION: A vibr...
|
|
JPH06109068A |
PURPOSE: To surely reduce the vibration transmitted to a floor panel through an exhaust pipe. CONSTITUTION: An exhaust pipe hanger 7 for supporting an exhaust pipe 4 is constituted so as to generate a vibrating force, applies a vibrating...
|
|
JPH06503042A |
An active vibration control device for controlling vibration in a cantilevered member (12) and a method for the same are disclosed. The device is comprised of a cantilevered member (12) having a longitudinal axis (13) comprising a sensor...
|
|
JPH0694074A |
PURPOSE: To provide a piezoelectric vibrationproof material capable of effectively convert, a vibration into an electric charge. CONSTITUTION: Each electrode 2 is installed on both sides of a filmy piezoelectric body This piezoelectric b...
|
|
JPH0687464A |
PURPOSE: To surely reduce the vibration which is transmitted to a cabin body of a cab-mount type vehicle. CONSTITUTION: In a cab-mount type vehicle 1, a body mount 4, which is arranged between a cabin body 2 and a car body frame 3, is fo...
|
|
JPH0621839B2 |
|
|
JPH0681892A |
PURPOSE: To provide a vibration remover of high performance for reducing vibration by connecting a pneumatic cylinder and a coil actuator in series to influence generating force thereof to a surface plate, and making its force points to ...
|
|
JPH0680289A |
PURPOSE: To provide a vibration control method to detect an abnormal vibration of a winder, and to prevent a trouble of the machine. CONSTITUTION: A paper rewound from an unwinder 1 passes through a lead-in roll 2, a tension roll 3, a sp...
|
|
JPH0666672A |
PURPOSE: To impart a clean sinusoidal acceleration to a sample by performing feedback control through a hydraulic cylinder for absorbing impact interposed between a coupling of a driving hydraulic cylinder and a table thereby absorbing d...
|
|
JPH0617705B2 |
Machines and work surfaces may be isolated from vibration effects by coupling them to a vibration damping device. A bracket is connected to the object to be isolated. An accelerometer which supports a mass is coupled to the bracket and s...
|
|
JPH0659741A |
PURPOSE: To reduce vibration by not much being affected even when the looseness and friction, etc., exist in the mechanical system to be controlled, a non- linear element exists also in a servo system and a molding is not exactly perform...
|
|
JPH0659740A |
PURPOSE: To suppress the vibration of an object to be vibrated even when the looseness and friction, etc., exist in the mechanical system to be controlled, a non-linear element exists also in a servo system and a modeling is not exactly ...
|
|
JPH0615895B2 |
PURPOSE:To precisely damp earthquake shock in a vibro-isolation equipment which functions to improve the earthquake-resistant characteristics of a nuclear fusion device by comparing a difference between responses of base boards to vibrat...
|
|
JPH0658367A |
PURPOSE: To minimize a vibration control effect to large excitation input smoothly by using a fussy logic circuit to compute the increase/decrease amount of a regulator, and controlling vibration with a large vibration control effect eff...
|
|
JPH0643944A |
PURPOSE: To easily and efficiently suppress the vibration of a robot arm. etc., by utilizing a neural network. CONSTITUTION: After the neural network 11 of a forward system which outputs the acceleration estimated value of the tip part o...
|
|
JPH0642579A |
PURPOSE: To reduce the power consumption of a controlled vibration generating means without greatly losing the vibration reducing effect in a vibration reducing device of a vehicle using the optimization method. CONSTITUTION: A controlle...
|
|
JPH0642585A |
PURPOSE: To provide an active vibration isolation device with improved vibration isolation performance by improving the characteristics of an electric-pneumatic pressure analog valve, and control the pneumatic pressure to be fed to the e...
|
|
JPH0642580A |
PURPOSE: To execute the optimum vibration reducing action according to the stopped and traveling conditions of a vehicle in reducing the vibration of the vehicle by giving to the vehicle the vibration of the opposite phase and the same a...
|
|
JPH0642578A |
PURPOSE: To provide an inexpensive semi-active damping device which enables damping by providing a semi-active damper device or a semi-active stiffness mechanism device on a damping device consisting of a structure subject to the step in...
|
|
JPH0642584A |
PURPOSE: To improve the responsive characteristics of the vibration isolation control system of a subject to be controlled which is supported by an air spring. CONSTITUTION: A vibration sensor 13 which is mounted on a subject 12 to be co...
|
|
JPH0633977A |
PURPOSE: To cause a vibration reduction device to perform an optimum vibration reducing operation according to combustion conditions of an engine in reducing vibration of a vehicle by means of vibration of the opposite phase to and the s...
|
|
JPH0633983A |
PURPOSE: To perform an optimum vibration reducing operation according to the controlling state of a power distributing device which adjusts the distribution rate of power transferred to each wheel, in reducing vehicle vibration by vibrat...
|
|
JPH0633980A |
PURPOSE: To accurately reduce only engine vibration by calculating the difference between a measured value of a vibration sensor and an anticipated value of an engine vibration anticipation means, and sending a control signal to a contro...
|
|
JPH0633635A |
PURPOSE: To enable automatic optimization of a control system. CONSTITUTION: When displacement detected by a sensor 18 installed to an additional mass 6 or the consumption power of a servo motor 8 is deviated from respective given range,...
|
|
JPH0633979A |
PURPOSE: To eliminate the influence of vibration from other than an engine so as to perform accurate vibration reduction control by detecting vehicle vibration from other than the engine, and correcting a convergence factor to a smaller ...
|
|
JPH0633636A |
PURPOSE: To perform calculation of a control amount for a dynamic vibration absorber by estimating the vibration mode of a structure in a shorter time. CONSTITUTION: Sensors 15a and 15b for detecting displacement are mounted to two spots...
|
|
JPH0633981A |
PURPOSE: To optimize a vibration reducing operation of the device stated in the title, which causes vibration in the opposite phase to and at the same amplitude as vehicle vibration using a vibrating actuator by varying the transfer func...
|
|
JPH0633984A |
PURPOSE: To perform an optimum vibration reducing operation in accordance with the operating states of a power unit in reducing vehicle vibration by vibrating of the vehicle in the opposite phase to and at the same amplitude as the vehic...
|
|
JPH0633986A |
PURPOSE: To enhance the accuracy of control even while there is rough burning in an engine by causing the device stated in the title and using an optimization method using a convergence factor to detect rough burning in the engine and th...
|
|
JPH0633987A |
PURPOSE: To take in vibration of a wide frequency range using the device stated in the title and used against engine vibration by causing vibration of a liquid-sealed vibration control device and a vibrating member in a pressure liquid r...
|
|
JPH0633985A |
PURPOSE: To enable formation of a reference signal from other than an ignition pulse signal and information on crank angles so as to increase accuracies by detecting the angle of rotation of a cam shaft, and producing a reference signal ...
|
|
JPH0633982A |
PURPOSE: To perform an optimum vibration reducing operation according to the rolling state of an engine in reducing vehicle vibration by vibrating of a vehicle in the opposite phase to and at the same amplitude as the vehicle vibration. ...
|
|
JPH068753B2 |
|
|
JPH0619558A |
PURPOSE: To obtain excellent damping characteristics without providing any displacement sensor. CONSTITUTION: The vibration controller is equipped with an electromagnet 1 which is arranged opposite a machine vibration body M across a spe...
|
|
JPH067081B2 |
|
|
JPH067367B2 |
|
|
JPH067368B2 |
|
|
JPH0617874A |
PURPOSE: To provide a vehicle panel vibration reducing device capable of suppressing displacement generated to piezoelectric material and applying large force to the panel of a vehicle. CONSTITUTION: This vibration reducing device for re...
|
|
JPH0616048A |
PURPOSE: To provide a vibration reduction device which can provide a sufficient vibration reduction effect even if the weight distribution of a vehicle is changed in a structure comprising an actuator for generating control vibrations wi...
|
|
JPH0616047A |
PURPOSE: To provide the vibration reducing device for a vehicle, which can accurately reduce oscillation in response to both the operating conditions of accessories and their combinations in the device which is so constituted as to be eq...
|
|
JPH0610988A |
PURPOSE: To apply the vibration mode practically equal in magnitude and opposite in phase to the vibration mode of the panel. CONSTITUTION: A device applying the vibration opposite in phase to the vibration of the panel 30 of a vehicle t...
|
|
JPH065191B2 |
|
|
JPH065190B2 |
|
|
JPH065192B2 |
A vibration control system for generating desired random vibration environment with a given reference Power Spectral Density (P.S.D.) using a vibration generator on which a test object is fixed is disclosed. A detected signal representin...
|
|
JPH067743A |
PURPOSE: To control the frequency of an output signal for driving an ultrasonic oscillator at a const. amplitude and to output a signal with a tuning frequency even if the change in vibrational frequency of the ultrasonic oscillator is w...
|
|
JPH064144A |
PURPOSE: To ensure the satisfactory effect of reduction for vibrations of a vehicle body in a low speed revolution state especially in an idle state of an engine and also to secure the satisfactory effect of reduction for noises produced...
|
