摘要:
The drive-transmitting power of an electro-magnetic clutch (42) for transmitting the rotation of the driving source to the means (10) to be driven is gradually increased at the start of the electro-magnetic clutch to slowly and smoothly conduct the switching-on operation.
摘要:
Le système commande un certain nombre d'entraînements à courants de Foucault au travers d'une paire de lignes d'alimentation de courant (12) et d'une ligne pilote simple (20). Un contacteur principal (3) est maintenu fermé par les contacts (14) d'un relais pilote (11) qui est mis sous tension uniquement lorsque les contacts de relais (13) dans les unités de commande individuelles de chaque dispositif d'entraînement restent fermés. Les contacts (13) s'ouvrent si certaines conditions de fonctionnement ne sont pas remplies.
摘要:
The present invention discloses a system having a particular electric motor being able to do bi-directional rotational input having its output ends for providing output to the input ends of the constant directional output transmission device, while the constant rotational directional output is used to drive the loading wheel train via the output end of the constant directional output transmission device, wherein the user can operatively control the rotational direction of driving inputs, thereby the constant rotational output of different speed change ratio in different directions of driving inputs can be made via the constant directional output transmission device of different speed change ratios.
摘要:
The drive-transmitting power of an electro-magnetic clutch (42) for transmitting the rotation of the driving source to the means (10) to be driven is gradually increased at the start of the electro-magnetic clutch to slowly and smoothly conduct the switching-on operation.
摘要:
A control system for continuously variable transmissions is operative in a number of functional modes. A "neutral mode" fully disengages a clutch and sets a variable ratio to an extreme low ratio when a gear shift is in a neutral position. A "hold mode" slightly engages the clutch to cause a finite amount of vehicle creep when the gear shift is in a forward or reverse position and a throttle is fully released. A "normal start mode" partially engages the clutch when the gear shift is in a forward or reverse position and the throttle is depressed. A "drive mode" fully engages the clutch and sets the variable ratio to maintain a predetermined engine speed when the vehicle is travelling at greater than a predetermined minimum vehicle speed and the clutch is slipping at less than a predetermined amount of clutch slip.
摘要:
The present invention discloses that the output end of the bidirectional unequal speed electric motor being particularly used to provide bidirectional rotating input is transmitted to the input end of bidirectional same or different speed change ratio output transmission device, and is through the output end of the bidirectional same or different speed change ratio output transmission device to further provide bidirectional rotating output for driving the rotating load, wherein the user is through operatively controlling the rotating speed and operating direction of the bidirectional unequal speed electric motor to change the driving input direction thereby allowing the bidirectional same or different speed change ratio output transmission device having different speed change ratio to provide same or different speed change ratio bidirectional rotating output in different driving input direction and different rotating speed. The present invention discloses that the output end of the electric motor capable of being operated in bidirectional rotation is transmitted to the input end of different rotating speed ratio and direction output transmission device, and it is through the output end of the different rotating speed ratio and direction output transmission device to further provide different directional rotating output for driving the rotating load, wherein the user can operatively control the driving input direction to provide different rotating directional different speed change ratio output in different driving input direction.